研究紹介

open

  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014

業績集バックナンバー

Archievement2020

英文原著

(1)Higaki T, Nakamura Y, Zhou J, Yu Z, Nemoto T, Tatsugami F, Awai K. Deep learning reconstruction at CT: Phantom study of the image characteristics. Acad Radiol. 2020; 27: 82-7. https://doi.org/10.1016/j.acra.2019.09.008

(2)Onishi S, Fujioka C, Kaichi Y, Amatya VJ, Ishifuro M, Takeshima Y, Awai K, Sugiyama K, Kurisu K, Yamasaki F. Utility of dual-energy CT for predicting the vascularity of meningiomas. Eur J Radiol. 2020; 123: 108790. https://doi.org/10.1016/j.ejrad.2019.108790

(3)Sakane H, Ishida M, Shi L, Fukumoto W, Sakai C, Miyata Y, Ishida T, Okada M, Awai K, Tashiro S. Biological effects of low-dose chest CT on chromosomal DNA. Radiology. 2020; 295: 439-45. https://doi.org/10.1148/radiol.2020190389

(4)Matsumoto Y, Higaki T, Arataki K, Masuda T, Sato T, Fukumoto W, Nakamura Y, Tatsugami F, Awai K. Individual optimization of contrast media injection protocol at hepatic dynamic computed tomography using patient-specific contrast enhancement optimizer. J Comput Assist Tomogr. 2020; 44: 230-5. https://doi.org/10.1097/RCT.0000000000001000

(5)Morio K, Kawaoka T, Aikata H, Namba M, Uchikawa S, Kodama K, Ohya K, Fujino H, Nakahara T, Murakami E, Yamauchi M, Tsuge M, Hiramatsu A, Imamura M, Nakamura Y, Akagi M, Awai K, Kobayashi T, Ohdan H, Chayama K. Preoperative PET-CT is useful for predicting recurrent extrahepatic metastasis of hepatocellular carcinoma after resection. Eur J Radiol. 2020; 124. 108828. https://doi.org/10.1016/j.ejrad.2020.108828

(6)Kitagawa T, Nakamoto Y, Fujii Y, Sasaki K, Tatsugami F, Awai K, Hirokawa Y, Kihara Y. Relationship between coronary arterial 18F-sodium fluoride uptake and epicardial adipose tissue analyzed using computed tomography. Eur J Nucl Med Mol Imaging. 2020; 47: 1746-56. https://doi.org/10.1007/s00259-019-04675-z

(7)Takasu M, Kondo S, Akiyama Y, Takahashi Y, Maeda S, Baba Y, Kawase T, Ichinohe T, Awai K. Assessment of early treatment response on MRI in multiple myeloma: Comparative study of whole-body diffusion-weighted and lumbar spinal MRI. PLoS One. 2020; 15. e0229607. https://doi.org/10.1371/journal.pone.0229607

(8)Teishima J, Hayashi T, Kitano H, Sadahide K, Sekino Y, Goto K, Inoue S, Honda Y, Sentani K, Awai K, Yasui W, Matsubara A. Impact of radiological morphology of clinical T1 renal cell carcinoma on the prediction of upstaging to pathological T3. Jpn J Clin Oncol. 2020; 50: 473-8. https://doi.org/10.1093/jjco/hyz154

(9)Fujii S, Hayashi T, Honda Y, Terada H, Akita R, Kitamura N, Ueda E, Han X, Ueno T, Miyamoto S, Kitano H, Inoue S, Teishima J, Abdi H, Awai K, Takeshima Y, Sentani K, Yasui W, Matsubara A. Magnetic resonance imaging/transrectal ultrasonography fusion targeted prostate biopsy finds more significant prostate cancer in biopsy-na?ve Japanese men compared with the standard biopsy. Int J Urol. 2020; 140-6. https://doi.org/10.1111/iju.14149

(10)Kajiwara K, Yoshimatsu R, Nishimori M, Yamanishi T, Minamiguchi H, Karashima T, Inoue K, Awai K, Yamagami T. Efficacy of arterial infusion of iodized oil on CT-guided cryoablation for renal cell carcinoma. Minim Invasive Ther Allied Technol. 2020; Epub ahead of print. https://doi.org/10.1080/13645706.2020.1734622

(11)Onishi S, Amatya VJ, Kolakshyapati M, Takano M, Yonezawa U, Taguchi A, Kaichi Y, Takeshima Y, Awai K, Sugiyama K, Kurisu K, Yamasaki F. T2-FLAIR mismatch sign in dysembryoplasticneuroepithelial tumor. Eur J Radiol. 2020; 126: 108924. https://doi.org/10.1016/j.ejrad.2020.108924

(12)Narita K, Nakamura Y, Higaki T, Akagi M, Honda Y, Awai K. Deep learning reconstruction of drip-infusion cholangiography acquired with ultra-high-resolution computed tomography. Abdom Radiol (NY). 2020; 45: 2698-704. https://doi.org/10.1007/s00261-020-02508-4

(13)Oshita K, Ohira M, Honmyo N, Kobayashi T, Murakami E, Aikata H, Baba Y, Kawano R, Awai K, Chayama K, Ohdan H. Treatment outcomes after splenectomy with gastric devascularization or balloon-occluded retrograde transvenous obliteration for gastric varices: a propensity score-weighted analysis from a single institution. J Gastroenterol. 2020; 55: 877-87. https://doi.org/10.1007/s00535-020-01693-9

(14)Nakamura Y, Higaki T, Nishihara T, Harada K, Takizawa M, Bito Y, Narita K, Akagi M, Matsubara Y, Kamioka S, Akiyama Y, Iida M, Awai K. Pseudo-random trajectory scanning suppresses motion artifacts on gadoxetic acid-enhanced hepatobiliary-phase magnetic resonance images. Magn Reson Med Sci. 2020; 19: 21-8. https://doi.org/10.2463/mrms.mp.2018-0174

(15)Funama Y, Takahashi H, Goto T, Aoki Y, Yoshida R, Kumagai Y, Awai K. Improving low-contrast detectability and noise texture pattern for computed tomography using iterative reconstruction accelerated with machine learning method: A phantom study. Acad Radiol. 2020; 27: 929-36. https://doi.org/10.1016/j.acra.2019.09.007

(16)Higaki T, Nakamura Y, Tatsugami F, Fukumoto W, Awai K. Computer simulation of the effects of contrast protocols on aortic signal intensity on magnetic resonance angiograms. Curr Med Imaging. 2020; Online ahead of print. https://doi.org/10.2174/1573405616999200730180533

(17)Namba M, Masuda T, Takao S, Terada H, Yamaguchi K, Sakamoto S, Horimasu Y, Miyamoto S, Nakashima T, Iwamoto H, Ohshimo S, Fujitaka K, Hamada H, Awai K, Hattori N. Extent of pulmonary fibrosis on high-resolution computed tomography is a prognostic factor in patients with pleuroparenchymal fibroelastosis. Respir Investig. 2020; 58: 465-72. https://doi.org/10.1016/j.resinv.2020.05.009

(18)Fukumoto W, Nagaoka M, Higaki T, Tatsugami F, Nakamura Y, Oostveen L, Klein W, Prokop M, Awai K. Measurement of coronary artery calcium volume using ultra-high-resolution computed tomography: A preliminary phantom and cadaver study. Eur J Radiol Open. 2020; 7: 100253. https://doi.org/10.1016/j.ejro.2020.100253

(19)Yanagawa M, Niioka H, Kusumoto M, Awai K, Tsubamoto M, Satoh Y, Miyata T, Yoshida Y, Kikuchi N, Hata A, Yamasaki S, Kido S, Nagahara H, Miyake J, Tomiyama N. Diagnostic performance for pulmonary adenocarcinoma on CT: comparison of radiologists with and without three-dimensional convolutional neural network. Eur Radiol. 2020; Online ahead of print. https://doi.org/10.1007/s00330-020-07339-x

(20)Akagi M, Nakamura Y, Higaki T, Narita K, Honda Y, Awai K. Deep learning reconstruction of equilibrium phase CT images in obese patients. Eur J Radiol. 2020; 133: 109349. https://doi.org/10.1016/j.ejrad.2020.109349

(21)Nitta K, Fukuda Y, Susawa H, Ikenaga H, Utsunomiya H, Ishibashi K, Kurisu S, Takahashi S, Nakano Y, Awai K, Sueda T, Kihara Y. Impact of prosthesis-patient mismatch after transcatheter aortic valve replacement on changes in cardiac sympathetic nervous function. Int Heart J. 2020; 61: 1188-95. https://doi.org/10.1536/ihj.20-381

(22)Narita K, Nakamura Y, Higaki T, Nishihara T, Harada K, Takizawa M, Shirase R, Bito Y, Akagi M, Honda Y, Iida M, Awai K. Utility of radial scanning for the identification of arterial hypervascularity of hepatocellular carcinoma on gadoxetic acid-enhanced MR images. J Comput Assist Tomogr. 2021; in press. https://doi.org/10.1097/RCT.0000000000001139

(23)Nakamura Y, Narita K, Higaki T, Akagi M, Honda Y, Awai K. Diagnostic value of deep learning reconstruction for radiation dose reduction at abdominal ultra-high-resolution CT. Eur Radiol. 2021; in press. https://doi.org/10.1007/s00330-020-07566-2

(24)Masuda T, Funama Y, Nakaura T, Sato T, Muraoka Y, Okimoto T, Yamashita Y, Oku T, Matsumoto Y, Masuda S, Kiguchi M, Awai K. The combined application of the contrast-to-noise index and 80 kVp for cardiac CTA scanning before atrial fibrillation ablation reduces radiation dose exposure. Radiography. 2021; S1078-8174: 00003-1. https://doi.org/10.1016/j.radi.2021.01.003

(25)Yamasaki F, Nishibuchi I, Karakawa S, Kaichi Y, Kolakshyapati M, Takano M, Yonezawa U, Imano N, Taguchi A, Shimomura M, Taniguchi M, Onishi S, Okada S, Awai K, Sugiyama K, Nagata Y. T2-FLAIR mismatch sign and response to radiotherapy in diffuse intrinsic pontine glioma. Pediatr Neurosurg. 2021; 56: 1-9. https://doi.org/10.1159/000513360

(26)Takasu M, Tanitame K, Baba Y, Akiyama Y, Tamura T, Kondo S, Maeda S, Sakai A, Awai K. Does chemical shift imaging offer a biomarker for the diagnosis and assessment of disease severity in multiple myeloma?: A cross-sectional study. Medicine. 2021; 100. e24358. https://doi.org/10.1097/MD.0000000000024358

(27)Hayashi S, Nakasa T, Matsuoka Y, Akiyama Y, Ishikawa M, Nakamae A, Awai K, Adachi N. Evaluation of the degenerative pattern of PCL in osteoarthritis patients using UTE-T2 mapping. Asia Pac J Sports Med Arthrosc Rehabil Technol. 2021; 24. 35-40. https://doi.org/10.1016/j.asmart.2021.01.004

(28)Hotta A, Ishikawa M, Tachikake T, Matsuura N, Toyota N, Awai K. Comparison of the effectiveness of celiac versus common hepatic artery injection for the detection of hepatocellular carcinoma and of the feeding artery on cone-beam computed tomographs obtained during hepatic angiography. Acta Radiol Open. 2021; in press. https://doi.org/10.1177/2058460121994735

(29)Kosaka Y, Kimura T, Kawaoka T, Ogawa Y, Amioka K, Naruto K, Yoshikawa Y, Kikukawa C, Suehiro Y, Yamaoka K, Ando Y, Uchikawa S, Morio K, Nakahara T, Murakami E, Takahashi S, Tsuge M, Hiramatsu A, Imamura M, Chosa K, Awai K, Nagata Y, Chayama K, Aikata H. Hepatic arterial infusion chemotherapy combined with radiation therapy for advanced hepatocellular carcinoma with tumor thrombosis of the main trunk or bilobar of the portal vein. Liver Cancer. 2021; 10: 151-60. https://doi.org/10.1159/000513706

(30)Fukumoto.W, Mitani H, Kuno Y, Higaki T, Tatsugami F, Nakamura Y, Nagao M, Awai K. Incidence and factor analysis of laryngo hyoid fractures in hanging individuals - Computed tomography study. Eur Radiol. 2021; in press.

英文総説

(1)Isaka Y, Hayashi H, Aonuma K, Awai K, et. al. Guideline on the use of iodinated contrast media in patients with kidney disease 2018. Jpn J Radiol. 2020; 38: 3-46. https://doi.org/10.1007/s11604-019-00850-2

(2)Nakamura Y, Higaki T, Tatsugami F, Honda Y, Narita K, Akagi M, Awai K. Possibility of deep learning in medical imaging focusing improvement of computed tomography image quality. J Comput Assist Tomogr. 2020; 44. 161-7. https://doi.org/10.1097/RCT.0000000000000928

(3)Nakaura T, Higaki T, Awai K, Ikeda O, Yamashita Y. A primer for understanding radiology articles about machine learning and deep learning. Diagn Interv Imaging. 2020; 101. 765-70. https://doi.org/10.1016/j.diii.2020.10.001

英文症例報告

(1)Kosaka Y, Kawaoka T, Aikata H, Suehiro Y, Yamaoka K, Ando Y, Namba M, Takeuchi Y, Fujii Y, Uchikawa S, Kodama K, Oya K, Morio K, Fujino H, Nakahara T, Murakami E, Yamauchi M, Tsuge M, Hiramatsu A, Imamura M, Baba Y, Awai K, Kimura T, Nagata Y, Chayama K. A case of advanced HCC treated with lenvatinib after hepatic arterial infusion chemotherapy combined with radiation therapy treatment for portal vein tumor thrombosis in the main trunk. Clin J Gastroenterol. 2020; 13: 839-43. https://doi.org/10.1007/s12328-020-01093-9

(2) Fukuhara S, Ohira M, Chosa K, BaBa Y, Hamaoka M, Tanimine N, Morimoto H, Kuroda S, Tahara H, Ide K, Kobayashi T, Awai K, Ohdan H. Obliteration of a portosystemic shunt by hybrid interventional radiology using a transmesenteric approach under minilaparotomy after liver transplantation: A case report. Transplant Proc. 2020; 52: 2762-6. https://doi.org/10.1016/j.trnsproceed.2020.06.014

(3) Maeda H, Kajiwara K, Yoshimatsu R, Yamanishi T, Minamiguchi H, Karashima T, Inoue K, Awai K, Yamagami T. Artificially induced pneumothorax with a Veress needle for cryoablation of renal cell carcinoma. Minim Invasive Ther Allied Technol. 2020; Online ahead of print. https://doi.org/10.1080/13645706.2020.1814341

和文原著

(1)木寺信夫, 松原孝祐, 藤岡知加子, 横町和志, 西丸英治, 木口雅夫, 森本 章, 石風呂実, 粟井和夫. 頭部CT撮影における水晶体被ばくの低減を目的とした管電流変調技術の性能特性. 日本放射線技術学会雑誌. 2020; 76: 366-74.

(2)末岡敬浩, 柿沢秀明, 川井 咲, 岸田蘭奈, 新宅香恵子, 祖母井努, 山﨑正弘, 竹中朋祐, 粟井和夫. 当院10年間のCTガイド下胸部針生検の成績と合併症. 広島医学. 2020; 73: 417-23.

        

和文総説

(1)粟井和夫. 【特集アドバンストコース Vol.35, 10月号】今知りたい、AIの歴史とこれから. 臨床画像. 2020; 36: 224-7.

(2)檜垣 徹, 立神史稔, 中村優子, 本田有紀子, 粟井和夫. 【進む!広がる!Dual Energy CT ルーチン DECTに向けた検査・診断ノウハウ Ⅰ総論】Dual energy CTの現状と将来展望. INNERVISION. 2020; 35: 2-5.

(3)檜垣 徹, 中村優子, 立神史稔, 粟井和夫. 【特集 医療用AI技術の最前線-実装に向けて-】Deep learningを応用した画像再構成-CT・MRIの画質向上への活用-. Medical Science Digest. 2020; 46: 192-5.

(4)檜垣 徹. 放射線診断領域でのdeep learningの現状を知る-どこまで臨床応用は可能か?. 心エコー. 2020; 21: 482-91.

(5)檜垣 徹, 立神史稔, 福本 航, 中村優子, 粟井和夫. 心臓CT領域におけるdeep learning画像再構成法. Rad Fan. 2020; 18: 27-9.

(6)粟井和夫. 【第79回日本医学放射線学会総会共催セミナー11:最先端CTの臨床最前線】Spectral Imaging Systemの臨床における可能性. INNERVISION. 2020; 35: 72-3.

(7)竹井泰孝, 赤羽正章, 粟井和夫, 石黒雅伸, 伊藤照生, 大谷浩樹, 田波 穣, 松原孝祐, 宮嵜 治. X線CT検査の改訂の概要と活用のポイント-成人・小児CT. INNERVISION. 2020; 35: 5-7.

(8)立神史稔, 檜垣 徹, 藤岡智加子, 久野優花, 三谷英範, 末岡敬浩, 福本 航, 谷 千尋, 粟井和夫. CTにおける注意すべきartifacts. 臨床放射線. 2020; 65: 1267-74.

(9)久野優花, 本田有紀子, 中村優子, 粟井和夫. 【特集1 地方が伸ばせる腹部画像診断:婦人科・腎・泌尿器】子宮. 臨床画像. 2021; 37: 216-28.

(10)中村優子, 成田圭吾, 赤木元紀, 本田有紀子, 谷 千尋, 立神史稔, 有廣光司, 粟井和夫. 悪性肝腫瘍-肝細胞癌,胚芽腫-. 画像診断. 2021; 41: 285-97.

和文症例報告

(1)赤木元紀, 中村優子, 成田圭吾, 粟井和夫, 相方 浩, 茶山一彰, 小林 剛, 大段秀樹, 有廣光司. 【画像診断と病理】肝血管筋脂肪腫. 画像診断. 2019; 40: 6-7.

(2)三谷英範, 福本 航, 松原佳子, 粟井和夫, 有廣光司. 【画像診断と病理】腎芽腫. 画像診断. 2020; 40: 144-5.

(3)近藤翔太, 豊田尚之, 滝本 龍, 繁田正信, 在津潤一, 倉岡和矢, 中村優子, 粟井和夫. 【画像診断と病理】腎平滑筋腫. 画像診断. 2020; 40: 270-1.

(4)冨士智世, 西田俊博, 福田三郎, 立神史稔, 中村優子, 粟井和夫. 【画像診断と病理】粘液性嚢胞腫瘍. 画像診断. 2020; 40: 650-1.

  

(5)滝本 龍, 石川雅基, 近藤翔太, 古本大典, 松浦範明, 在津潤一, 倉岡和矢, 豊田尚之, 粟井和夫. 診断に苦慮した膵脈管奇形の1例. 広島医学. 2020; 73: 633-8.

 

(6)岡田直大, 立神史稔, 伊達秀二, 市木敏夫, 中山宏文, 井上勝己, 志々田将幸, 粟井和夫. 回腸穿通性潰瘍により尿膜管膿瘍をきたしたCrohn病の1例. 広島医学. 2021; in press.

和文著書

(1)立神史稔, 福本 航, 粟井和夫, 浦島正喜(分担執筆). ここから始める循環器疾患のCT・MRI 心臓・頸部血管・胸部・腹部・末梢血管疾患 Case Review. 秀潤社. 2020.

       

(2)立神史稔(分担執筆). 心臓・大血管画像診断の勘ドコロ NEO. 株式会社メジカルビュー社. 2021.

        

(3)本田有紀子(分担執筆). 泌尿器領域画像診断の勘ドコロ NEO. 株式会社メジカルビュー社. 2021.

        

(4)本田有紀子(分担執筆). 産婦人科画像診断の勘ドコロ NEO. 株式会社メジカルビュー社. 2021.

国際学会発表

(1)Tatsugami F, Higaki T, Fukumoto W, Nakamura Y, Fujioka C, Iida M, Awai K. Improvement of image quality by using deep learning image reconstruction at coronary CT angiography performed with high-definition scan mode. ECR2020(Web).

(2)Nakamura Y, Higaki T, Narita K, Akagi M, Matsubara Y, Nishihara T, Harada K, Takizawa M, Shirase R, Bito Y, Iida M, Awai K. Utility of radial scan for identification of arterial hypervascularity of hepatocellular carcinoma on gadoxetic acid-enhanced MR images. ECR2020(Web).

(3)Nakamura Y, Higaki T, Akagi M, Narita K, Honda Y, Taguchi H, Tsushima S, Awai K. Abdominal deep leaning spectral imaging: image quality of virtual monochromatic images in the equilibrium phase. ECR2020(Web).

(4)Higaki T, Tatsugami F, Nakamura Y, Fukumoto W, Fujioka C, Awai K. Radiation dose reduction for coronary CT angiography using deep learning reconstruction: A phantom study. ECR2020(Web).

(5)Higaki T, Tatsugami F, Nakamura Y, Kaichi Y, Itada Y, Awai K. Utility of framework software to support medical image processing. ECR2020(Web).

(6)Higaki T, Nakamura Y, Tatsugami F, Honda Y, Fujioka C, Awai K. Radiation dose optimization using automatic exposure control at rapid kV-switching dual-energy CT with deep learning technology: Feasibility study using a phantom. ECR2020(Web).

(7)Matsuura N, Toyota N, Awai K. Serum D-dimer elevation does not suggest the presence of the postpartum deep vein- or pulmonary artery-thrombosis after caesarean section. ECR2020(Web).

(8)Baba Y, Chosa K, Mitani H, Awai K. Progression-free survival and overall survival after transcatheter arterial chemoembolization in BCLC B hepatocellular carcinoma patients: A prediction model approach by recurrent neural network (RNN). SIR2020(Web).

(9)Chosa K, Baba Y, Fukumoto W, Mitani H, Awai K. Radiological findings of the cisterna chyli by computed tomography-hepatic arteriography. CIRSE 2020 Summit(Web).

(10)Chosa K, Baba Y, Fukumoto W, Mitani H, Awai K. Portal vein stenting to treat portel vein stenosis or occlusion in a patient with malignant tumors. CIRSE 2020 Summit(Web).

(11)Chosa K, Baba Y, Fukumoto W, Mitani H, Awai K. Influence of the spleen on hepatic volume changes after percutaneous transhepatic right portal vein embolization. CIRSE 2020 Summit(Web).

(12)Mitani H, Naito A, Chosa K, Awai K. Computed tomography guided radiofrequency ablation versus ultrasound guided after transarterial chemoembolization for hepatocellular carcinoma in hepatic dome. CIRSE 2020 Summit(Web).

(13)Higaki T, Nakamura Y, Akagi M, Fukumot W, Tatsugami F, Awai K. Maximization of the diagnostic ability of ultra-high-resolution CT: optimal scan parameters and image reconstruction techniques. RSNA2020, Educational Exhibits(Web).

(14)Higaki T, Matsumot Y, Tatsugami F, Nakamura Y, Fukumoto W, Awai K. Contrast enhancement protocol at CT: basics and advanced optimization using computer simulation. RSNA2020, Educational Exhibits(Web).

(15)Mitani H, Chosa K, Fukumoto W, Baba Y, Awai K. Technical tips for retrograde transvenous obliteration of gastric varices. RSNA2020, Educational Exhibits(Web).

(16)Tatsugami F, Higaki T, Mitani H, Sueoka T, Fujioka C, Awai K, et al. The usefulness of low dose- and 4-dimensional CT imaging using a deep learning reconstruction. RSNA2020, Educational Exhibits(Web).

(17)Akagi M, Nakamura Y, Narita K, Honda Y, Iida M, Awai K. Systemic therapy for the treatment of hepatocellular carcinoma (HCC): what radiologists must know. RSNA2020, Educational Exhibits(Web).

(18)Masuda T, Funama Y, Nakaura T, Oku T, Kiguchi M, Awai K. Optimal CT Angiography for dialysis patients with suspected peripheral artery disease. RSNA2020, Educational Exhibits(Web).

(15)Higaki T, Nakamura Y, Tatsugami F, Sueoka T, Honda Y, Awai K, et al. Basic physical information for radiologists wishing to fully utilize the capability of dual-energy CT. RSNA2020, Educational Exhibits(Web).

(19)Honda Y, Nakamura Y, Akagi M, Narita K, Higaki T, Awai K, et al. The clinical evaluation of the upper urinary tract cancer: what radiologists should know. RSNA2020, Educational Exhibits(Web).

(20)Tanitame K, Tanitame N, Tani C, Awai K, Honda Y. Congenital anomalies causing hematocolpos, mucocolpos, or hydrocolpos: differential diagnosis based on computed tomography and magnetic resonance imaging. RSNA2020, Educational Exhibits(Web).

(21)Narita K, Nakamura Y, Higaki T, Akagi M, Honda Y, Awai K, et al. Radiation dose reduction at abdominal ultra-high-resolution CT with deep learning reconstruction. RSNA2020, Featured Papers(Web).

(22)Akagi M, Nakamura Y, Narita K, Honda Y, Higaki T, Awai K, et al. Utility of deep learning reconstruction of equilibrium phase images in obese patients. RSNA2020, On Demand Papers(Web).

(23)Narita K, Nakamura Y, Higaki T, Nishihara T, Bito Y, Awai K, et al. Utility of iterative noise reduction for gadoxetic acid-enhanced hepatobiliary-phase magnetic resonance imaging. RSNA2020, On Demand Papers(Web).

(24)Takasu M, Sueoka T, Mitani H, Akiyama Y, Takahashi Y, Yokomachi K, et al. Clinical and radiological prediction of poor hematopoietic stem cell mobilization in multiple myeloma patients. RSNA2020, On Demand Papers(Web).

(25)Higaki T, Nakamura Y, Tatsugami F, Sueoka T, Fujioka C, Awai K, et al. Image characteristics of deep-learning-based rapid kV switching dual energy CT scans: A phantom study. RSNA2020, Scientific Posters(Web).

(26)Fukumoto W, Mitani H, Iida M, Nakamura Y, Tatsugami F, Awai K. Incidence of laryngohyoid fractures on CT images of hanging suicides. RSNA2020, Scientific Posters(Web).

(27)Masuda T, Nakaura T, Funama Y, Masuda S, Baba Y, Awai K, et al. Evaluation of liver fibrosis by hepatic dynamic CT: Comparison of the extracellular volume fraction and the venous-portal phase enhancement ratio. RSNA2020, Scientific Posters(Web).

(28)Masuda T, Baba Y, Nakaura T, Funama Y, Sato T, Awai K, et al. Analysis of the machine-learning integration of the patient characteristics, stent graft device, and vessel parameters examined on computed tomography angiographs obtained before endovascular aortic repair: Can endoleaks be predicted?. RSNA2020, Scientific Posters(Web).

(29)Masuda T, Nakaura T, Funama Y, Oda S, Baba Y, Awai K, et al. Deep learning for estimation of the composition of coronary plaques: Validation using IB-IVUS. RSNA2020, Scientific Posters(Web).

業績集バックナンバー

Archievement2019

英文原著

(1)Tamura T, Takasu M, Higaki T, Yokomachi K, Akiyama Y, Sumida H, Nagata Y, Awai K. How to improve the conspicuity of breast tumors on computed high b-value diffusion-weighted imaging. Magn Reson Med Sci. 2019; 18: 119-25. https://doi.org/10.2463/mrms.mp.2018-0011

(2)Yokomachi K, Tatsugami F, Higaki T, Kume S, Sakamoto S, Okazaki T, Kurisu K, Nakamura Y, Baba Y, Iida M, Awai K. Neointimal formation after carotid artery stenting: phantom and clinical evaluation of model-based iterative reconstruction (MBIR). Eur Radiol. 2019; 29: 161-7. https://doi.org/10.1007/s00330-018-5598-5

(3)Sueoka T, Tanitame K, Honda Y, Shoji T, Yamasaki T, Adachi N, AwaiK. Utility of radial reformation of three-dimensional fat-suppressed multi-echo gradient-recalled-echo images for the evaluation of acetabular labral injuries and femoroacetabular impingement. Skeletal Radiol. 2019; 48: 267-73. https://doi.org/10.1007/s00256-018-3026-1

(4)Takeuchi Y, Arai Y, Sone M, Sugawara S, Aramaki T, Sato R, Kichikawa K, Tanaka T, Morishita H, Ito T, Yamakado K, Baba Y, Kobayashi T. Evaluation of stent placement for vena cava syndrome: phase II trial and phase III randomized controlled trial. Support Care Cancer. 2019; 27: 1081-8. https://doi.org/10.1007/s00520-018-4397-5

(5)Masuda T, Nakaura T, Funama Y, Okimoto T, Sato T, Higaki T, Noda N, Imada N, Baba Y, Awai K. Machine-learning integration of CT histogram analysis to evaluate the composition of atherosclerotic plaques: Validation with IB-IVUS. J Cardiovasc Comput Tomogr. 2019; 13. 163-9. https://doi.org/10.1016/j.jcct.2018.10.018

(6)Masuda T, Nakaura T, Funama Y, Sato T, Tahara M, Matsumoto Y, Imada N, Miyazaki O, Awai K. Usefulness of diluted contrast medium for test-scanning of infants scheduled for contrast-enhanced cardiovascular computed tomography angiography. Br J Radiol. 2019; 92. 20180572. https://doi.org/10.1259/bjr.20180572

(7)Matsumoto Y, Higaki T, Masuda T, Sato T, Nakamura Y, Tatsugami F, Awai K. Minimizing individual variations in arterial enhancement on coronary CT angiographs using "contrast enhancement optimizer": a prospective randomized single-center study. Eur Radiol. 2019; 29. 2998-3005. https://doi.org/10.1007/s00330-018-5823-2

(8)Matsumoto Y, Muraoka Y, Funama Y, Mito S, Masuda T, Sato T, Akita T, Awai K. Analysis of the anatomical features of pulmonary veins on pre-procedural cardiac CT images resulting in incomplete cryoballoon ablation for atrial fibrillation. J Cardiovasc Comput Tomogr. 2019; 13. 118-27. https://doi.org/10.1016/j.jcct.2018.11.005

(9)Masuda T, Nakaura T, Funama Y, Sato T, Nitta T, Higaki T, Baba Y, Matsumoto Y, Imada N, Awai K. Effect of patient characteristics on vessel enhancement in pediatric chest CT angiography. Can Assoc Radiol J. 2019; 70. 181-5. https://doi.org/10.1016/j.carj.2018.08.005

(10)Masuda T, Nakaura T, Funama Y, Sato T, Okimoto T, Noda N, Matsumoto Y, Yamashita Y, Imada N, Awai K. Does the tube voltage affect the characterization of coronary plaques on 100- and 120-kVp CT scans. J Comput Assist Tomogr. 2019; 43. 416-22. https://doi.org/10.1097/RCT.0000000000000845

(11)Tatsugami F, Higaki T, Nakamura Y, Yu Z, Zhou J, Lu Y, Fujioka C, Kitagawa T, Kihara Y, Iida M, Awai K. Deep learning-based image restoration algorithm for coronary CT angiography. Eur Radiol. 2019; 29. 5322-9. https://doi.org/10.1007/s00330-019-06183-y

(12)Akagi M, Nakamura Y, Higaki T, Narita K, Honda Y, Zhou J, Yu Z, Akino N, Awai K. Deep learning reconstruction improves image quality of abdominal ultra-high-resolution CT. Eur Radiol. 2019; 29. 6163-71. https://doi.org/10.1007/s00330-019-06170-3

(13)Fuji T, YamagamiT, Fukumoto W, Baba Y, Chosa K, Ishikawa M, Iida M, Naito A, Murakami Y, Uemura K, Kondo N, Awai K. Usefulness of Amplatzer Vascular Plug for preoperative embolization before distal pancreatectomy with en bloc celiac axis resection. Cardiovasc Intervent Radiol. 2019; 42. 1352-7. https://doi.org/10.1007/s00270-019-02233-6

(14)Kaichi Y, Tanitame K, Terada H, Itakura H, Ohno H, Yoneda M, Takahashi Y, Akiyama Y, Awai K. Thyroid-associated orbitopathy: quantitative evaluation of the orbital fat volume and edema using IDEAL-FSE. Eur J Radiol Open. 2019; 18. 182-6. https://doi.org/10.1016/j.ejro.2019.05.003

(15)Nitta K, Kurisu S, Nakamoto Y, Sumimoto Y, Senoo A, Ikenaga H, Tatsugami F, Ishibashi K, Kitagawa T, Fukuda Y, Yamamoto H, Awai K, Kihara Y. Coronary artery calcium is associated with left ventricular diastolic function independent of myocardial ischemia. Int Heart J. 2019; 30. 554-9. https://doi.org/10.1536/ihj.18-355

(16)Okada N, Tatsugami F, Sugai M, Okita I, Ito M, Ohtani S, Ichimura K, Urashima M, Awai K. The feasibility of contrast-enhanced spectral mammography immediately after contrast-enhanced CT. Radiol Phys Technol. 2019; 12. 277-82. https://doi.org/10.1007/s12194-019-00518-6

(17)Matsumoto Y, Masuda T, Sato T, Arataki K, Nakamura Y, Tatsugami F, Awai K. Contrast material injection protocol with the dose determined according lean body weight at hepatic dynamic computed tomography: comparison among patients with different body mass indices. J Comput Assist Tomogr. 2019; 43. 736-40. https://doi.org/10.1097/RCT.0000000000000909

(18)Nakamura Y , Higaki T, Tatsugami F, Zhou J, Yu Z, Akino N, Ito Y, Iida M, Awai K. Deep learning-based CT image reconstruction: Initial evaluation targeting hypovascular hepatic metastases. Radiology: Artifical Intelligence. 2019; 1. e180011. https://doi.org/10.1148/ryai.2019180011

(19)Hirano C, Ohshimo S, Horimasu Y, Iwamoto H, Fujitaka K, Hamada H, Kohno N, Komoto D, Awai K, Shime N, Bonella F, Guzman J, Kuhl H, Costabel U, Hattori N. Baseline high-resolution CT findings predict acute exacerbation of idiopathic pulmonary fibrosis: German and Japanese cohort study. J Clin Med. 2019; 8. E2069. https://doi.org/10.3390/jcm8122069

(20)Masuda T, Nakaura T, Funama Y, Sato T, Higaki T, Matsumoto Y, Yamashita Y, Imada N, Kiguchi M, Baba Y, Yamashita Y, Awai K. Contrast enhancement on 100- and 120 kVp hepatic CT scans at thin adults in a retrospective cohort study: Bayesian inference of the optimal enhancement probability. Medicine (Baltimore). 2019; 98. e17902. https://doi.org/10.1097/MD.0000000000017902

(21)Nakamoto Y, Kitagawa T, Sasaki K, Tatsugami F, Awai K, Hirokawa Y, Kihara Y. Clinical implications of 18F-sodium fluoride uptake in subclinical aortic valve calcification: Its relation to coronary atherosclerosis and its predictive value. J Nucl Cardiol. 2019; Epub ahead of print. https://doi.org/10.1007/s12350-019-01879-6

(22)Matsubara Y, Higaki T, Tani C, Kamioka S, Harada K, Aoyama H, Nakamura Y, Akita T, Awai K. Demonstration of human fetal bone morphology with MR imaging: a preliminary study. Magn Reson Med Sci. 2019; Epub ahead of print. https://doi.org/10.2463/mrms.mp.2019-0105

英文総説

(1)Higaki T, Nakamura Y, Tatsugami F, Nakaura T, Awai K. Improvement of image quality at CT and MRI using deep learning. Jpn J Radiol. 2019; 37: 73-80. https://doi.org/10.1007/s11604-018-0796-2

(2)Higaki T, Nakamura Y, Fukumoto W, Honda Y, Tatsugami F, Awai K. Clinical application of radiation dose reduction at abdominal CT. Eur J Radiol. 2019; 111: 68-75. https://doi.org/10.1016/j.ejrad.2018.12.018

(3)Honda Y, Nakamura Y, Teishima J, Goto K, Higaki T, Narita K, Akagi M, Terada H, Kaichi Y, Fujii S, Hayashi T, Matsubara A, Sentani K, Yasui W, Iida M, Awai K. Clinical staging of upper urinary tract urothelial carcinoma for T staging: Review and pictorial essay. Int J Urol. 2019; 26. 1024-32. https://doi.org/10.1111/iju.14068

英文症例報告

(1)Namba M, Kawaoka T, Aikata H, Kodama K, Uchikawa S, Ohya K, Morio K, Fujino H, Nakahara T, Murakami E, Yamauchi M, Tsuge M, Hiramatsu A, Imamura M, Baba Y, Awai K, Chayama K. Percutaneous transvenous shunt occlusion for portosystemic encephalopathy due to lenvatinib administration to a patient with hepatocellular carcinoma and portosystemic shunt. Clin J Gastroenterol. 2019; 12. 341-6. https://doi.org/10.1007/s12328-019-00938-2

(2)Ishikawa M, Toyota N, Takimoto R, Kondo S, Komoto D, Matsuura N, Kouno H, Kohno H, Awai K. Paraumbilical vein embolization with amplatzer vascular plug via the paraumbilical vein approach in a patient with hepatic encephalopathy. Gavin Publishers. 2019; 12. 262. https://doi.org/10.29011/2574-7754/100262

英文著書

(1)Awai K, Higaki T, Tatsugami F. Contrast enhancement at CT. In: Nikolaou K, Bamberg F, Laghi A, Rubin GD, editors. Multislice CT. 4th ed. Cham: Springer; 2019. pp. 81-101.

和文総説

(1)粟井和夫, 大田英輝, 五島 聡, 北川覚也, 尾田済郎. 【特別座談会】Dual Energy CTの現状評価とさらなる可能性. 映像情報Medical. 2019; 51: 16-27.

(2)檜垣 徹, 中村優子, 立神史稔, 粟井和夫. 【被ばく低減に向けた低線量CT検診の到達点-胸部CT検診&大腸CT検診の技術的進歩】CT検診における被ばく低減技術の進歩 画像再構成法における技術の現状と将来展望. INNERVISION. 2019; 34: 2-4.

(3)赤木元紀, 中村優子, 成田圭吾, 檜垣 徹, 粟井和夫. 【RSNA2018 エキスパートによるRSNA2018バストリポート】領域別最新動向:CT&MRIの技術と臨床を中心に 腹部(肝・胆・膵を中心に)2. INNERVISION. 2019; 34: 12-3.

(4)粟井和夫. 最新の診断技術 最新の画像診断技術. 日本外科学会雑誌. 2019; 54: 246-8.

(5)坂根寛晃, 田代 聡. 整形外科 知ってるつもり 放射線被ばくによるDNA損傷と染色体異常. 臨床整形外科. 2019; 120: 392-5.

(6)檜垣 徹, 中村優子, 立神史稔, 粟井和夫. 【2019年のRadiology 今年1年を診断する!CT】2019年のCTはこうなる. Rad Fan. 2019; 4: 51-4.

(7)浦島正喜, 太刀掛俊浩, 稗田雅司, 田村彰久, 谷為乃扶子, 谷 千尋. 産科出血に対するIVR(図説). 広島市立広島市民病院医誌. 2019; 35: 3-7.

(8)檜垣 徹. Olea SDKを用いた医用画像処理プラグインの構築. INNERVISION. 2019; 34: 12-3.

(9)立神史稔. 【専門医に必要な画像診断技術(第7回)】3CT-迅速・詳細な評価 冠状動脈. 胸部外科. 2019; 72: 554-9.

(10)檜垣 徹, 中村優子, 福本 航, 立神史稔, 藤岡知加子, 粟井和夫. 【人工知能が医療を変える!医療分野におけるAI研究開発最前線2019 領域別・画像診断におけるAI研究開発の最前線】ディープラーニングを用いたCT再構成技術. INNERVISION. 2019; 34: 53-5.

(11)粟井和夫. 【Seminar Report 第78回日本医学放射線学会総会ランチョンセミナー12 CT最前線~AI技術を搭載した次世代CTと検査~】Deep Learning based Spectral Imaging with ADCT. INNERVISION. 2019; 34: 110-1.

(12)谷 千尋, 浦島正喜, 粟井和夫. 【画像診断再入門 第3回】 苦手払拭!小児の胸部単純X線写真読影入門. 画像診断. 2019; 39: 911-22.

(13)本田有紀子, 寺田大晃, 中村優子, 成田圭吾, 赤木元紀, 海地陽子, 飯田 慎, 粟井和夫. 【特集 産科領域のCT,MRI update】妊婦の急性腹症(非産婦人科疾患). 画像診断. 2019; 39: 685-90.

(14)粟井和夫, 原田雅史, 工藤與亮, 中村優子, 北詰良雄, 菅 博人. 【特集 MRIが導く新たな低侵襲診断領域(座談会)】医療現場のさらなる進化を. MEDIX. 2019; 69: 9-14.

(15)福本 航, 浦岡直礼, 岡 広子, 長尾正崇, 粟井和夫, 安井 弥. 広島大学の死因究明教育研究センターにおける死後画像診断. 広島市医師会だより. 2019; 11: 6-9.

(16)檜垣 徹. 【17th CT Technology Forum: ランチョンセミナー】新たな画像生成のしくみと画質評価. アールティ. 2019; 68: 6-9.

(17)檜垣 徹. 【Global Standard CT Symposium】Deep Learning Spectral Imagingの原理と応用. INNERVISION. 2019; 34付録: 10-11.

(18)中村優子. 【Global Standard CT Symposium】臨床におけるDeep learning Spectral Imagingの初期経験. INNERVISION. 2019; 34付録: 14-5.

(19)立神史稔. Dual Energy CTのUpdateとディープラーニング画像再構成(TrueFidelity)の使用経験. INNERVISION. 2019; 34: 74-5.

(20)飯田 慎, 福本 航, 粟井和夫. 最新版 造影剤ガイドラインの改訂ポイント『ACR Manual on Contrast Media ver.10.3』の改訂のポイント. 臨床画像. 2019; 35: 1188-94.

(21)松田尚樹,浦田芳重, 北川昌伸, 青木昌彦, 細井義夫, 根本建二, 大津留晶, 磯辺智範, 櫻井英幸, 宮川 清, 吉村亮一, 神田玲子, 近藤 隆, 武田俊一, 藤堂 剛, 粟井和夫, 續 輝久, 永安 武. 放射線健康リスク科学教育の現状と課題~全国実態調査の結果より~. 医学教育. 2019; 50: 581-7.

(22)飯田 慎, 粟井和夫. 【過去の常識と現在の常識】造影剤の腎への影響-CINからPC-AKIへ-. 日獨医報. 2019; 64: 35-42.

和文著書

(1)本田有紀子(分担執筆). 知っておきたい泌尿器のCT・MRI 改訂第2版. 秀潤社. 2019

(2)粟井和夫(編著), 檜垣 徹, 中村優子, 本田有紀子(分担執筆). Dual-energu CT: 原理を理解して臨床で活用する. メジカルビュー社. 2019

(3)粟井和夫(分担執筆). 放射線医科学の事典-放射線および紫外線・電磁波・超音波-. 朝倉書店. 2019

国際学会発表

(1)Nakamura Y, Higaki T, Nishihara T, Harada K, Takizawa M, Bito Y, Narita K, Akagi M, Awai K. 3 Tesla magnetic resonance imaging: Clinical capability of new applications for abdominal imaging. ECR2019. Vienna, Austria. 2019.2.27-3.3

(2)Nakamura Y, Higaki T, Nishihara T, Harada K, Takizawa M, Bito Y, Narita K, Akagi M, Awai K. Pseudo-random trajectory scan technique to suppress motion artifacts on gadoxetic acid-enhanced hepatobiliary-phase magnetic resonance images. ECR2019. Vienna, Austria. 2019.2.27-3.3

(3)Higaki T, Nakamura Y, Tatsugami F, Akino N, Awai K. Image noise reduction with deep learning-based CT image reconstruction. ECR2019. Vienna, Austria. 2019.2.27-3.3

(4)Tatsugami F, Higaki T, Nakamura Y, Fukumoto W, Ito Y, Tsushima S, Awai K. Feasibility of radiation dose reduction using a deep learning based reconstruction at coronary CT angiography. ECR2019. Vienna, Austria. 2019.2.27-3.3

(5)Tatsugami F, Higaki T, Nakamura Y, Iida M, Fujioka C, Awai K. Radiation dose reduction in calcium volume measurement at cardiac CT using model-based iterative reconstruction: A phantom study. ECR2019. Vienna, Austria. 2019.2.27-3.3

(6)Fukumoto W, Higaki T, Tatsugami F, Klein MM, Prokop MM, Awai K. Measurement of coronary artery calcium score using ultra-high resolution CT: Cadaver study. ECR2019. Vienna, Austria. 2019.2.27-3.3

(7)Utsunomiya K, Nakamura Y, Toru Higaki, Akagi M, Narita K, Zhou J, Zhou Y, Akino N, Awai K. Deep learning based reconstruction improves the image quality of abdominal ultra-high-resolution computed tomography scans. ECR2019. Vienna, Austria. 2019.2.27-3.3

(8)Honda Y, Terada H, Higaki T, Fujioka C, Nakamura Y, Awai K. Dual-energy computed tomography of renal lesions. ECR2019. Vienna, Austria. 2019.2.27-3.3

(9)Takasu M, Akiyama Y, Nishikori A, Kaichi Y, Maeda S, Awai K. Quantitative comparison of conventional and synthetic MRI for cortical and trabecular bone architecture: ex vivo study of bovine coccyx. ISMRM2019. Montreal, QC, Canada. 2019.5.11-5.16

(10)Matsubara Y, Tani C, Awai K. Ultrasonography imaging of the intestine in children with acute graft-versus-host disease after hematopoietic stem cell transplantation. ESPR2019. Helsinki, Finland. 2019.5.16-18

(11)Chosa K, Baba Y, Fukumoto W, Mitani H, Awai K. Portal vein stenting to treat benign portal vein stenosis due to inflammation after surgey. CIRSE2019. Barcelona, Spain. 2019.9.7-9.11

(12)Takasu M, Abe T, Baba Y, Kawase T, Maeda S, Nishikori A, Ichinohe T, Awai K. Differentiation of myelodysplastic syndrome from aplastic anemia using conventional multiparametric MRI and machine learning. RSNA2019. Chicago, USA. 2019.12.1-6

(13)Sakane H, Fukumoto W, Sasaki S, Ishida M, Tashiro S, Awai K. Influence of different Iodinated contrast material on the induction of DNA damage by cardiac CT. RSNA2019. Chicago, USA. 2019.12.1-6

(14)Sakane H, Fukumoto W, Sakai C, Ishida M, Tashiro S, Awai K. Assessment of DNA damage induced by different tube voltage CT scan using γH2AX focus assay. RSNA2019. Chicago, USA. 2019.12.1-6

(15)Mori T, Honda Y, Higaki T, Fujioka C, Nakamura Y, Terada H, Akagi M, Awai K. Dual-energy CT of the renal lesions. RSNA2019. Chicago, USA. 2019.12.1-6

(16)Fukumoto W, Schreuder A, Lafebre S J, Higaki T, Prokop M, Nakamura Y, Awai K. Comparison of emphysema scores on low and ultra-low radiation dose CT images using different reconstruction methods. RSNA2019. Chicago, USA. 2019.12.1-6

(17)Terada H, Higaki T, Takebe H, Moriwaki Y, Baba T, Awai K. CT image retrieval based on morphological similarities in diffuse lung diseases using a deep convolutional neural network. RSNA2019. Chicago, USA. 2019.12.1-6

(18)Mitani H, Tatsugami F, Higaki T, Prokop M, Ono C, Ono K, Fukumoto W, Nakamura Y, Awai K. Capability of a new model-based Iterative reconstruction for brain CT to diagnose acute ischemic stroke: multicenter study. RSNA2019. Chicago, USA. 2019.12.1-6

(19)Matsubara Y, Awai K. Comparison of ultrasonographic and radiographic findings in patients with hemophilic arthropathy. RSNA2019. Chicago, USA. 2019.12.1-6

(20)Narita K, Nakamura Y, Akagi M, Higaki T, Iida M, Awai K. Estimation of minimal liver fibrosis using gadoxetic acid-enhanced liver MRI and machine learning. RSNA2019. Chicago, USA. 2019.12.1-6

(21)Ishibashi T, Takei Y, Kato M, Matsumoto K, Yamashita Y, Miyazaki O, Chida K, Sakamoto H, Tsukamoto A, Katoh Y, Mizutani H, Masuda T, Suzuki S, Awai K. Diagnostic reference levels for Japan during diagnostic and therapeutic cardiac catheterization in age-based pediatric examinations. RSNA2019. Chicago, USA. 2019.12.1-6

(22)Mitani H, Baba Y, Chosa K, Awai K. Can computational fluid dynamics predict the progression of visceral artery aneurysms? RSNA2019. Chicago, USA. 2019.12.1-6

(23)Zhao Y, Zarshenas A, Higaki T, Suzuki K, Awai K. Radiation dose reduction in chest CT at a Micro-Dose (mD) level by noise simulation and noise-specific anatomic Neural Network Convolution (NNC) Deep-Learning (DL) with k-means clustering. RSNA2019. Chicago, USA. 2019.12.1-6

(24)Masuda T, Funama Y, Nakaura T, Baba Y, Oku T, Matsumoto Y, Yamashita Y, Awai K. Effect of radiation dose outside scan range with lower tube voltage in pediatric CT examination: phantom study. RSNA2019. Chicago, USA. 2019.12.1-6

(25)Tanitame N, Tanitame K, Tani C, Tachikake T, Urashima M, Tamura A, Awai K. Late complications, sequelae, and residua in patients after surgery for congenital heart diseases: What should radiologists know? RSNA2019. Chicago, USA. 2019.12.1-6

(26)Matsubara Y, Tani C, Higaki T, Nakamura Y, Honda Y, Fukumoto W, Sakane H, Awai K. CT imaging of fetal skeletal anomalies at minimized radiation exposure: clinical significance, indications, and scan protocol. RSNA2019. Chicago, USA. 2019.12.1-6

(27)Sakane H, Tashiro S, Fukumoto W, Tatsugami F, Iida M, Awai K. The biological and cytogenetic effects of ionizing radiation from CT scans. RSNA2019. Chicago, USA. 2019.12.1-6

(28)Honda Y, Nakamura Y, Narita K, Akagi M, Matsubara Y, Terada H, Kaichi Y, Awai K. Imaging features of cystic renal lesions in the era of the 2016 WHO classification. RSNA2019. Chicago, USA. 2019.12.1-6

業績集バックナンバー

Archievement2018

英文原著

(1)Nakamura Y, Kawaoka T, Higaki T, Fukumoto W, Honda Y, Iida M, Fujioka C, Kiguchi M, Aikata H, Chayama K, Awai K. Hepatocellular carcinoma treated with sorafenib: arterial tumor perfusion in dynamic contrast-enhanced CT as early imaging biomarkers for survival. Eur J Radiol. 2018; 98: 41-9. https://doi.org/10.1016/j.ejrad.2017.10.017

(2)Fukumoto W, Higaki T, Iwakado Y, Tatsugami F, Baba Y, Ida M, Awai K. Quantification of the salivary volume flow rate in the parotid duct using the time-spatial labeling inversion pulse (Time-SLIP) technique at MRI: A feasibility study. J Magn Reson Imaging. 2018; 47: 928-35. https://doi.org/10.1002/jmri.25846

(3)Masuda T, Nakaura T, Funama Y, Sato T, Higaki T, Kiguchi M, Yamashita Y, Imada N, Awai K. Effect of patient characteristics on vessel enhancement at lower extremity using CT angiography. Korean J Radiol. 2018; 19: 265-71. https://doi.org/10.3348/kjr.2018.19.2.265

(4)Tatsugami F, Higaki T, Sakane H, Nakamura Y, Iida M, Baba Y, Fujioka C, Senoo A, Kitagawa T, Yamamoto H, Kihara Y, Awai K. Diagnostic accuracy of in-stent restenosis using model-based iterative reconstruction at coronary CT angiography: initial experience. Br J Radiol. 2018; 91: 20170598. https://doi.org/10.1259/bjr.20170598

(5)Fuji T, Nakamura Y, Fukumoto W, Kajiwara K, Chosa K, Tani C, Matsubara Y, Terada H, Honda Y, Arihiro K, Iida M, Baba Y, Awai K. Clinical indication for computed tomography during hepatic arteriography (CTHA) in addition to dynamic CT studies to identify hypervascularity of hepatocellular carcinoma. Cardiovasc Intervent Radiol. 2018; 41: 618-27. https://doi.org/10.1007/s00270-017-1832-9

(6)Akagi M, Nakamura Y, Higaki T, Matsubara Y, Terada H, Honda Y, Tatsugami F, Baba Y, Iida M, Awai K. Preliminary results of high-precision computed diffusion weighted imaging for the diagnosis of hepatocellular carcinoma at 3 Tesla. J Comput Assist Tomogr. 2018; 42: 373-9. https://doi.org/10.1097/RCT.0000000000000702

(7)Masuda T, Funama Y, Nakaura T, Sato T, Okimoto T, Yamashita Y, Imada N, Awai K. Radiation dose reduction at low tube voltage CCTA based on the CNR index. Acad Radiol. 2018; 25: 1298-304. https://doi.org/10.1016/j.acra.2018.01.019

(8)Higaki T, Nakaura T, Kidoh M, Yuki H, Yamashita Y, Nakamura Y, Tatsugami F, Baba Y, Iida M, Awai K. Effect of contrast material injection duration on arterial enhancement at CT in patients with various cardiac indices: Analysis using computer simulation. PLoS One. 2018; 13: e0191347. https://doi.org/10.1371/journal.pone.0191347

(9)Masuda T, Nakaura T, Funama Y, Sato T, Higaki T, Kiguchi M, Matsumoto Y, Yamashita Y, Imada N, Awai K. Development and validation of generalized linear regression models to predict vessel enhancement on coronary CT angiography. Korean J Radiol. 2018; 19: 1021-30. https://doi.org/10.3348/kjr.2018.19.6.1021

(10)Matsumoto T, Hasebe T, Baba Y, Chosa K, Kondo S, Yamada S, Yoshimatsu R, kubota T, Fujitaka K, Awai K, Yamagami T. Feasibility and safety of CT-guided intrathoracic and bone re-biopsy for non-small cell lung cancer. Anticancer Res. 2018; 38: 3587-92. https://doi.org/10.21873/anticanres

(11)Tatekawa H, Sakamoto S, Hori M, Kaichi Y, Kunimatsu A, Akazawa K, Miyasaka T, Oba H, Okubo T, Hasuo K, Yamada K, Taoka T, Doishita S, Shimono T, Miki Y. Imaging differences between neuromyelitis optica spectrum disorders and multiple sclerosis: A multi-institutional study in Japan. AJNR Am J Neuroradio. 2018; 39: 1239-47. https://doi.org/10.3174/ajnr.A5663

(12)Honda Y, Nakamura Y, Goto K, Terada H, Sentani K, Yasui W, Sekino Y, Hayashi T, Teishima J, Matsubara A, Akagi M, Fuji T, Baba Y, Iida M, Awai K. Tubulocystic renal cell carcinoma: a review of literature focused on radiological findings for differential diagnosis. Abdom Radiol(NY). 2018; 43: 1540-5. https://doi.org/10.1007/s00261-018-1643-8

(13)Masuda T, Funama Y, Nakaura T, Tahara M, Yamashita Y, Kiguchi M, Imada N, Sato T, Awai K. Radiation dose reduction with a low-tube voltage technique for pediatric chest CTA based on the CNR index. Can Assoc Radiol J. 2018; 69: 390-6. https://doi.org/10.1016/j.carj.2018.05.004

(14)Baba Y, Hayashi S, Nagasato K, Higashi M, Tosuji N, Sonoda S, Yoshiura T. Oxidative stress induced by portal vein embolization in fatty liver: Experimental study of NASH model. Biomed Rep. 2018; 9: 357-63. https://doi.org/10.3892/br.2018.1141

(15)Bayasgalan E, Higaki T, Fukumoto W, Nakamaura Y, Chosa K, Tatsugami F, Baba Y, Awai K. Improved detectability of hyper-dense nodules with dual-energy CT scans: Phantom study using simulated liver harboring nodules. Hiroshima J Med Sci. 2018; 67: 63-9. http://ir.lib.hiroshima-u.ac.jp/00046495

(16)Shi L, Fujioka K, Sakurai-Ozato N, Fukumoto W, Satoh K, Sun J, Awazu A, Tanaka K, Ishida M, Ishida T, Nakano Y, Kihara Y, Hayes CN, Aikata H, Chayama K, Ito T, Awai K, Tashiro S. Chromosomal abnormalities in human lymphocytes after computed tomography scan procedure. Radiation Research. 2018; 190: 424-32. https://doi.org/10.1667/RR14976.1

(17)Kimura T, Aikata H, Doi Y, Imano N, Takeuchi Y, Takahashi I, Nishibuchi I, Katsuta T, Kenjo M, Murakami Y, Awai K, Chayama K, Nagata Y. Comparison of stereotactic body radiation therapy combined with or without transcatheter arterial chemoembolization for patients with small hepatocellular carcinoma ineligible for resection or ablation therapies. Technol Cancer Res Treat. 2018; 1: 1533033818783450. https://doi.org/10.1177/1533033818783450

(18)Kawaoka T, Aikata H, Kobayashi T, Uchikawa S, Ohya K, Kodama K, Nishida Y, Daijo K, Osawa M, Teraoka Y, Inagaki Y, Honda F, Hatooka M, Morio K, Morio R, Fujino H, Nakahara T, Murakami E, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y, Baba Y, Awai K, Chayama K. Comparison of hepatic arterial infusion chemotherapy between 5-fluorouracil-based continuous infusion chemotherapy and low-dose cisplatin monotherapy for advanced hepatocellular carcinoma. 2018; 48: 1118-30. https://doi.org/10.1111/hepr.13232

(19)Shinmura K, Toyama K, Tabata M, Baba Y, Yoshiura T. Comparison of radiation therapy vs. intra-arterial chemoradiotherapy for the treatment of preoperative tongue cancer. J Imaging Interv Radiol. 2018; 1: 1-7.

(20)Shinmura K, Choi YH, Shimohira M, Baba Y, Ikeda S, Hayashi S, Shibamoto Y, Koriyama C, Yoshiura T. Comparison of conservative treatment versus transcatheter arterial embolisation for the treatment of spontaneously ruptured hepatocellular carcinoma. Pol J Radiol. 2018; 83: e311-8.

(21)Kaichi Y, Tatsugami F, Nakamura Y, Baba Y, Iida M, Higaki T, Kiguchi M, Tsushima S, Yamasaki F, Amatya VJ, Takeshima Y, Kurisu K, Awai K. Improved differentiation between high- and low-grade gliomas by combining dual-energy CT analysis and perfusion CT. Medicine (Baltimore). 2018; 97: e11670. https://doi.org/10.1097/MD.0000000000011670

(22)Kohada Y, Hayashi T, Goto K, Kobatake K, Abdi H, Honda Y, Sentani K, Inoue S, Teishima J, Awai K, Yasui W, Matsubara A. Preoperative risk classification using neutrophil-lymphocyte ratio and hydronephrosis for upper tract urothelial carcinoma. Jpn J Clin Oncol. 2018; 48: 841-50. https://doi.org/10.1093/jjco/hyy084

(23)Fukumoto W, Mitani H, Kajiwara K, Fuji T, Kitera N, Baba Y, Awai K. Predicting blood flow from the superior mesenteric artery to the celiac arterial region on CT angiography in patients with median arcuate ligament syndrome. Hiroshima J Med Sci. 2018; 67: 35-9. http://ir.lib.hiroshima-u.ac.jp/00046490

(24)Tsushima Y, Awai K, Shinoda G, Miyoshi H, Chosa M, Sunaya T, Endrikat J. Post-marketing surveillance of gadobutrol for contrast-enhanced magnetic resonance imaging in Japan. Jpn J Radiol. 2018; 36: 676-85. https://doi.org/10.1007/s11604-018-0778-4

(25)Kitagawa T, Yamamoto H, Nakamoto Y, Sasaki K, Toshimitsu S, Tatsugami F, Awai K, Hirokawa Y, Kihara Y. Predictive value of 18F-sodium fluoride positron emission tomography in detecting high-risk coronary artery disease in combination with computed tomography. J Am Heart Assoc. 2018; 7: e010224. https://doi.org/10.1161/JAHA.118.010224

(26)Kajiwara K, Yamagami T, Toyota N, Kakizawa H, Urashima M, Hieda M, Baba Y, Akita T, Tanaka J, Awai K. New diagnostic criteria for the localization of insulinomas with the selective arterial calcium injection test: decision tree analysis. J Vasc Interv Radiol. 2018; 29: 1749-53. https://doi.org/10.1016/j.jvir.2018.05.015

(27)Tanitame K, Mitani H, Honda Y, Awai K. Prevalence of femoroacetabular impingement features in Japanese young adults without symptoms: Hip joint morphology using radial reformation from computed tomography. Hiroshima J Med Sci. 2018; 67: 97-103.

(28)Hatooka M, Kawaoka T, Aikata H, Inagaki Y, Morio K, Nakahara T, Murakami E, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y, Awai K, Masaki K, Waki K, Kohno H, Kohno H, Moriya T, Nagaoki Y, Tamura T, Amano H, Katamura Y, Chayama K. Hepatic arterial infusion chemotherapy followed by sorafenib in patients with advanced hepatocellular carcinoma (HICS 55): an open label, non-comparative, phase II trial. BMC Cancer. 2018; 18: 633. https://doi.org/10.1186/s12885-018-4519-y

英文総説

(1)Higaki T, Nakamura Y, Tatsugami F, Kaichi Y, Akagi M, Akiyama Y, Baba Y, Iida M, Awai K. Introduction to the technical aspects of computed diffusion-weighted imaging for radiologists. RadioGraphics. 2018; 38: 1134-44. https://doi.org/10.1148/rg.2018170115

(2)Baba Y, Higashi M, Awai K. A new embolic liquid agent comprised of amino acid. Minim Invasive Ther Allied Technol. 2018; 27: 17-21. https://doi.org/10.1080/13645706.2017.1416409

和文原著

(1)牛尾綾香, 高内孔明, 小林 誠, 安部伸和, 隅田博臣, 永田 靖, 粟井和夫. 18F-FDG PET/CT 検査におけるearly delayed scanning を利用した肝臓の限局性病変と生理的集積の鑑別. 日本放射線技術学会雑誌. 2018; 74: 556-62.

(2)宇都宮小渚, 谷為恵三, 三谷英範, 児玉久幸, 帖佐啓吾, 高畑良子, 内藤 晃, 粟井和夫. 頚椎レベル特発性脊髄硬膜外血腫の画像診断. 広島医学. 2018; 71: 495-9.

(3)藤井大智, 谷為恵三, 三谷英範, 福原宗太朗, 福田三郎. 造影CT、MRIで特徴的な画像所見を呈した原因不明の胆嚢壊死の1例. 広島医学. 2018; 71: 776-9.

和文総説

(1)馬場康貴, 帖佐啓吾,三谷英範, 冨士智世, 粟井和夫. Vascular Plugの現状と応用 術前門脈塞栓術. 臨床画像. 2018; 34: 102-5.

(2)寺田大晃, 本田有紀子, 馬場康貴, 粟井和夫. 【副腎の画像診断・IVR:診断に必要な基礎から臨床まで】副腎疾患のCT/MRI診断. 臨床画像. 2018; 34: 289-305.

(3)本田有紀子, 中村優子, 飯田 慎, 粟井和夫. 【知っておきたいMRI画像診断のコツ】 泌尿器 腎/副腎/後腹膜. 臨床画像. 2018; 34: 173-83.

(4)檜垣 徹, 中村優子, 立神史稔, 粟井和夫. 【AIで画像診断はどこまで変わるのか】 10年後の画像診断 AIによってどう変わる?AIと共に歩む放射線科の未来. Rad Fan. 2018; 16: 124-6.

(5)中村優子, 赤木元紀, 成田圭吾, 本田有紀子, 立神史稔, 飯田 慎, 粟井和夫. 【腸の画像診断update】 血管性病変 急性腸間膜虚血. 画像診断. 2018; 38: 519-29.

(6)中村優子, 檜垣 徹, 赤木元紀, 成田圭吾, 本田有紀子, 立神史稔, 飯田 慎, 粟井和夫. 【マルチモダリティによるAbdominal Imaging 2018【臨床編】Radiomics時代を支える最新診断技術】 CTのベネフィット&ポテンシャル Dual energy CTによる肝疾患診断への挑戦. INNERVISION. 2018; 33: 8-10.

(7)中村優子, 檜垣 徹, 成田圭吾, 赤木元紀, 松原佳子, 神岡尚吾, 穐山雄次, 原田邦明, 西原 崇, 瀧澤将宏, 尾藤良孝, 飯田 慎, 粟井和夫. 【マルチモダリティによるAbdominal Imaging 2018【臨床編】Radiomics時代を支える最新診断技術】 先端技術の臨床応用の実際 3T MRIによる体幹部(特に上腹部)領域の検査の実際 「TRILLIUM OVAL」の臨床的有用性. INNERVISION. 2018; 33: 78-80.

(8)檜垣 徹. 【IVRとAI(Artificial Intelligence)】 放射線科医のための機械学習入門. IVR. 2018; 33: 12-8.

(9)赤木元紀, 中村優子, 成田圭吾, 本田有紀子, 飯田 慎, 粟井和夫. 【炎症性病変の画像診断:悪性病変との鑑別を中心に】 肝領域 肝非腫瘍性病変の画像診断 悪性病変との鑑別を中心に. 臨床画像. 2018; 34: 793-805.

(10)松原佳子, 谷 千尋, 中村優子, 粟井和夫. 【炎症性病変の画像診断:悪性病変との鑑別を中心に】 小児領域. 臨床画像. 2018; 34: 840-9.

(11)粟井和夫, 檜垣 徹, 中村優子, 成田圭吾, 寺田大晃, 福本 航, 坂根寛晃, 野村行弘. 【シリーズ新潮流Vol.9-The Next Step of Imaging Technology 人工知能で医療は変わるのか-加速する医療分野のAI開発の現在と未来】 臨床におけるAI活用の現状と展望 画像診断支援のためのAIの活用. INNERVISION. 2018; 33: 50-4.

(12)粟井和夫, 檜垣 徹, 中村優子, 立神史稔. Deep Learningを用いた画像再構成技術の躍進. INNERVISION. 2018; 33: 98-9.

(13)小林泰之, 陣崎雅弘, 片平和博, 五島 聡, 髙橋 哲, 立神史稔, 山城恒雄, 三好利治, 宮下宗治, 山口隆義. 特別座談会【CT~その現状と未来】. 映像情報Medical. 2018; 50: 17-37.

(14)粟井和夫. 【今、病院が選んで納得するCTを考える】 総論 進化の中でのCTの実像を説く 現代におけるCTの到達点と今後の方向性. 新医療. 2018; 45: 26-30.

(15)檜垣 徹. 医療用CT被ばくを考える-低減化の取り組みと課題. エネルギーレビュー. 2018; 38: 15-8.

(16)帖佐啓吾, 馬場康貴, 粟井和夫, 黒瀬太一, 稗田雅司. 【救急IVR手技詳説 with WEB動画】手技詳説 血管IVR 四肢,その他 神経線維腫症1型. 臨床放射線. 2018; 63: 1524-7.

(17)檜垣 徹. DLR「AiCE」の物理特性の検証. INNERVISION. 2018; 33(12付録): 6-7.

(18)中村優子. DLR「AiCE」の腹部領域における初期経験. INNERVISION. 2018; 33(12付録): 14-5.

(19)原田邦明,尾藤義孝,穐山雄次,神岡尚吾,中村優子,粟井和夫. 【技術レポート】腹部検査中心に活躍する3T MRI装置. 技術情報誌MEDIX. 2018; 68: 62-5.

(20)坂根寛晃, 藤田正代, 檜垣 徹, 粟井和夫. 【会員のための教育講座】低線量CTによる肺がん検診. 広島県内科会会誌. 2018; 19: 9-12.

和文著書

(1)粟井和夫, 檜垣 徹,飯田 慎, 福本 航, 立神史稔, 中村優子(分担執筆). 最新Body CT診断 検査の組み立てから読影まで. メディカル・サイエンス・インターナショナル. 2018

(2)立神史稔(分担執筆). 読影の手立てとなる局所解剖と画像診断. メジカルビュー社. 2018

(3)粟井和夫(分担執筆). 腎障害患者におけるヨード造影剤使用に関するガイドライン2018. 東京医学社. 2018

国際学会発表

(1)Nakamura Y, Higaki T, Tatsugami F, Zhou J, Yu Z, Akino N, Ito Y, Iida M, Awai K. Improvement of diagnostic image quality of abdominal CT by using a deep learning based reconstruction: Initial clinical trial targeting hepatic metastases. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(2)Nakamura Y, Higaki T, Tatsugami F, Zhou J, Yu Z, Akino N, Nemoto T, Iida M, Awai K. Improving image quality of low-dose abdominal CT by a deep learning reconstruction: Feasibility study using a liver phantom including simulated tumors. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(3)Higaki T, Nakamura Y, Tatsugami F, Iida M, Yu Z, Zhou J, Akino N, Tsushima S, Awai K. Possibility of deep learning technique in CT image reconstruction. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(4)Higaki T, Nishimaru E, Nakamura Y, Tatsugami F, Yu Z, Zhou J, Verleker AP, Akino N, Awai K. Radiation dose reduction in CT using Deep Learning based Reconstruction (DLR): A phantom study. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(5)Kaichi Y, Tanitame K, Akiyama Y, Higashibori H, Terada H, Awai K. Quantitative evaluation of thyroid-associated orbitopathy: the edema and volume evaluation of orbital fat using FSE-IDEAL. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(6)Tanitame K, Sueoka T, Honda Y, Takahashi Y, Fuji T, Awai K. Radial reformation of 3D fat-suppressed multi-echo gradient-recalled-echo images in the evaluation of acetabular labral injuries and femoroacetabular impingement. ECR 2018. Vienna, Austria. 2018.2.28-3.4

(7)Baba Y, Chosa K, Mitani H, Fuji T, Choi YH, Awai K. Morphological comparison before and after coil embolization of pulmonary arteriovenous malformations on computed tomographs. SIR 2018. Los Angeles, USA. 2018.3.17-22

(8)Sakakibara H , Seiji K, Baba Y, Takase K. Transvenous ablation system of adrenal tumor: a preliminary experimental study. JSIR & ISIR2018. Tokyo, Japan. 2018.5.31-6.2

(9)Takasu M, Tamura T, Akiyama Y, Kaichi Y, Fuji T, Tani C, Awai K. Does chemical shift imaging offer a biomarker for the diagnosis and assessment of disease severity in multiple myeloma? ISMRM-ESMRMB 2018. Paris, France. 2018.6.16-21

(10)Takasu M, Tamura T, Akiyama Y, Kaichi Y, Kondo S, Tani C, Awai K. Assessment of early treatment response by multiparametric whole-body MRI as a 1-step approach to prediction of overall response rate in patients with multiple myeloma. ISMRM-ESMRMB 2018. Paris, France. 2018.6.16-21

(11)Tani C, Matsubara Y, Nakamura Y, Iida M, Awai K. Comparison of fetal lung-to-liver signal intensity ratio (LLSIR) on 3T and 1.5T MRI scans. ESPR2018. Berlin, Germany. 2018.6.18-22

(12)Matsubara Y, Tani C, Narita K, Akagi M, Kawaguchi H, Awai K. Detectability of pulmonary nodules by magnetic resonance imaging with ultra-short echo time in paediatric patients: Comparison with x-ray computed tomography. ESPR2018. Berlin, Germany. 2018.6.18-22

(13)Zarshenas A, Zhao Y, Liu J, Higaki T, Fukumoto W, Awai K, Suzuki K. Deep 3D anatomy-specific neural network convolution for radiation dose reduction in chest CT at a micro-dose level. EMBC2018. Honolulu, USA. 2018.7.17-21

(14)Kim KW, Choi YH, Lee SB, Baba Y, Kim HH, Suh SH. Optimization of side holes in a double J stent for high urine flow in the stenotic ureter. ETME2018. Jeju, Korea. 2018.8.19-22

(15)Nakamura Y, Higaki T, Yu Z, Zhou J, Akino N, Ito Y, Nemoto T, Tatsugami F, Iida M, Awai K. Improvement of diagnostic image quality of abdominal CT by using a deep-learning based reconstruction: Initial clinical trial targeting hypervascular hepatocellular carcinoma. RSNA2018. Chicago, USA. 2018.11.25-30

(16)Matsubara Y, Tani C, Higaki T, Kamioka S, Nakamura Y, Awai K. Demonstration of the fetal bone cortex on MRI Scans: Preliminary clinical study on normal fetal specimens. RSNA2018. Chicago, USA. 2018.11.25-30

(17)Sakane H, Sakai C, Ishida M, Fukumoto W, Tashiro S, Awai K. DNA damage in peripheral blood lymphocytes induced by low-dose chest CT: comparison with standard dose chest CT. RSNA2018. Chicago, USA. 2018.11.25-30

(18)Akagi M, Nakamura Y, Narita K, Honda Y, Higaki T, Iida M, Awai K. CT findings on hepatocellular carcinoma in patients with hepatitis C showing a sustained virologic response after interferon-free therapy: Comparison with that in patients with interferon-based therapy. RSNA2018. Chicago, USA. 2018.11.25-30

(19)Zhao Y, Zarshenas A, Higaki T, Awai K, Suzuki K. Effect of simulated micro-dose (mD) CT on the performance of neural network convolution (NNC) deep-learning (DL) in radiation dose reduction in chest CT. RSNA2018. Chicago, USA. 2018.11.25-30

(20)Takasu M, Akiyama Y, Yokomachi K, Fuji T, Kondo S, Sakane H, Tani C, Awai K. Assessment of early treatment response by MRI in multiple myeloma: Comparative study of whole-body MRI and lumbar spinal MRI. RSNA2018. Chicago, USA. 2018.11.25-30

(21)Takasu M , Nakanishi K, Fujioka C, Kondo S, Fuji T, Kiguchi M, Tani C, Awai K. Utility of CT metal artifact reduction algorithms for intervertebral devices: Experimental study in ex vivo bovine coccyx using micro-CT as the reference standard. RSNA2018. Chicago, USA. 2018.11.25-30

(22)Higaki T, Matsumoto Y , Masuda T, Nakamura Y, Tatsugami F, Awai K. Development a software which assists radiologists to determine optimal contrast material administration protocol at CT: Validation study using a computer simulation. RSNA2018. Chicago, USA. 2018.11.25-30

(23)Higaki T, Tatsugami T, Fujioka C, Yokomachi K, Nakamura Y, Awai K. Accuracy of volume measurements of coronary calcification at CT using model-based iterative reconstruction: a phantom study. RSNA2018. Chicago, USA. 2018.11.25-30

(24)Iwakado Y, Akiyama Y, Hayashi S, Umeda M, Adachi N, Nagata Y, Yokomachi K, Takahashi Y, Kamioka S, Nishikori A, Tamura T, Sumida H, Akita R, Usuki R, Awai K. Evaluation of age-related changes in the posterior cruciate ligament using T2* maps derived from MR images with an ultra-short TE sequence. RSNA2018. Chicago, USA. 2018.11.25-30

(25)Matsumoto Y, Funama Y, Masuda T, Yamashita Y, Imada N, Awai K. Low radiation dose cardiac computed tomography for left atrium and pulmonary vein imaging using a new protocol based on contrast-to-noise ratio. RSNA2018. Chicago, USA. 2018.11.25-30

(26)Masuda T, Nakaura T, Funama Y, Kiguchi M, Matsumoto Y, Awai K. Does the tube voltage affect the characterization of coronary plaques on 100- and 120-kVp CT scans. RSNA2018. Chicago, USA. 2018.11.25-30

(27)Masuda T, Nakaura T, Funama Y, Matsumoto Y, Sato T, Awai K. Machine learning to evaluate atherosclerotic plaque composition by coronary CT: validation with IB-IVUS. RSNA2018. Chicago, USA. 2018.11.25-30

(28)Masuda T, Nakaura T, Funama Y, Sato T, Matsumoto Y, Awai K. Development and validation of generalized linear regression models to predict vessel enhancement on coronary CT angiography scans. RSNA2018. Chicago, USA. 2018.11.25-30

(29)Matsumoto Y, Funama Y, Masuda T, Ishibashi T, Yamashita Y, Awai K. Analysis of the anatomical features of pulmonary veins on pre-procedural cardiac CT images resulting in incomplete cryoballoon ablation for atrial fibrillation. RSNA2018. Chicago, USA. 2018.11.25-30

(30)Higaki T, Tatsugami F, Nakamura Y, Fujioka C, Tsushima S, Awai K. Easy understanding of theory and image characteristics of the model-based iterative reconstruction at CT for radiologists: how does it work? RSNA2018. Chicago, USA. 2018.11.25-30

(31)Nakamura Y, Higaki T, Yu Z, Zhou J, Akino N, Tatsugami F, Iida M, Awai K. Possibility of deep learning technique in medical imaging: Can deep learning improve image quality? RSNA2018. Chicago, USA. 2018.11.25-30

(32)Honda Y, Nakamura Y, Terada H, Higaki T, Fujioka C, Kiguchi M, Awai K. Update of CT urography: current techniques, clinical utility, and new applications. RSNA2018. Chicago, USA. 2018.11.25-30

(33)Higaki T, Nakamura Y, Tatsugami F, Honda Y, Iida M, Awai K. Imaging physiology of contrast agent: Difference in pharmacokinetic and signal characteristics between gadolinium and iodine contrast agent. RSNA2018. Chicago, USA. 2018.11.25-30

(34)Narita K, Nakamura Y, Higaki T, Akagi M, Iida M, Awai K. Non-invasive evaluation of liver fibrosis using imaging technique: current problems and future perspective. RSNA2018. Chicago, USA. 2018.11.25-30

(35)Takebe H, Moriwaki Y, Baba T, Terada H, Higaki T, Ozawa A, Ogino Y, Nakagawa M, Kitayama K, Miyazaki N, Awai K. Deep learning-based texture classification for similar CT image retrieval. RSNA2018. Chicago, USA. 2018.11.25-30

(36)Zarshenas A, Zhao Y, Liu J, Higaki T, Awai K, Suzuki K. “Virtual” high-dose technology: Radiation dose reduction in thin-slice chest CT at a micro-dose (mD) level by means of 3D deep neural network convolution (NNC). RSNA2018. Chicago, USA. 2018.11.25-30

(37)Funama Y, Aoki Y, Goto T, Takahashi H, Hayashi H, Kumagai Y, Awai K. Low-contrast detectability (LCD) of abdominal CT: improvement of LCD by a newly developed iterative reconstruction algorithm. RSNA2018. Chicago, USA. 2018.11.25-30

(38)Kodakari K, Masuda T, Ishikawa M, Takaki K, Toyota N, Yokomachi K, Hatono N, Yamane A, Miyake S, Awai K. Effect of connecting part of extension table on radiation dose and image quality at head CT scan. RSNA2018. Chicago, USA. 2018.11.25-30

業績集バックナンバー

Archievement2017

英文原著

(1)Nomura Y, Higaki T, Fujita M, Miki S, Awaya Y, Nakanishi T, Yoshikawa T, Hayashi N, Awai K. Effects of Iterative reconstruction algorithms on computer-assisted detection (CAD) software for lung nodules in ultra-low-dose CT for lung cancer screening. Acad Radiol. 2017; 24: 124-130.

(2)Masuda T, Funama T, Nakaura T, Imada N, Sato T, Okimoto T, Awai K. CT Angiography of suspected peripheral artery disease: comparison of contrast enhancement in the lower extremities of patients undergoing and those not undergoing hemodialysis. AJR Am J Roentgenol. 2017; 208: 1127-33.

(3)Yoshimatsu R, Yamagami T, Ishikawa M, Kajiwara K, Fukumoto W, Aikata H, Chayama K, Baba Y, Awai K. Retrograde venography during balloon-occluded retrograde transvenous obliteration of gastric varices. Minim Invasive Ther Allied Technol. 2017; 26: 1-6.

(4)Shintakuya R, Uemura K, Murakami Y, Kondo N, Nakagawa N, Urabe K, Okano K, Awai K, Higaki T, Sueda T. Sarcopenia is closely associated with pancreatic exocrine insufficiency in patients with pancreatic disease. Pancreatology. 2017; 17: 70-5.

(5)Tatsugami F, Higaki T, Sakane H, Fukumoto W, Kaichi Y, Iida M, Baba Y, Kiguchi M, Kihara Y, Tsuhima S, Awai K. Coronary artery stent evaluation with model-based iterative reconstruction at coronary CT angiography. Acad Radiol. 2017; 24: 975-81.

(6)Kaichi Y, Sakane H, Higashibori H, Honda Y, Tatsugami F, Baba Y, Iida M, Awai K. Relationship between sudden natural death and abdominal fat evaluated on postmortem CT scans. Obesity Science & Practice. 2017; 3: 219-23.

(7)Fujita M , Higaki T, Awaya Y, Nakanishi T, Nakamura Y, Tatsugami F, Baba Y, Iida M, Awai K. Lung cancer screening with ultra-low dose CT using full iterative reconstruction. Jpn J Radiol. 2017; 35: 179-89.

(8)Tanitame N, Tanitame K, Awai K. Clinical utility of optimized three-dimensional T1-, T2-, and T2-weighted sequences in spinal magnetic resonance imaging. Jpn J Radiol. 2017; 35: 135-44.

(9)Fukumoto W, Ishida M, Sakai C, Tashiro S, Ishida T, Nakano Y, Tatsugami F, Awai K. DNA damage in lymphocytes induced by cardiac CT and comparison with physical exposure parameters. Eur Radiol. 2017; 27: 1660-6.

(10)Masuda T, Nakaura T, Funama Y, Higaki T, Kiguchi M, Imada N, Sato T, Awai K. Aortic and hepatic contrast enhancement during hepatic-arterial and portal venous phase computed tomography scanning: Multivariate linear regression analysis using age, sex, total body weight, height, and cardiac output. J Comput Assist Tomogr. 2017; 41: 309-14.

(11)Iyama Y, Nakaura T, Oda S, Kidoh M, Utsunomiya D, Yoshida M, Yuki H, Hirata K, Funama Y, Harada K, Awai K, Hirai T, Yamashita Y. Iterative reconstruction designed for brain CT: a correlative study with filtered back projection for the diagnosis of acute ischemic stroke. J Comput Assist Tomogr. 2017; 41. 884-90.

(12)Tsegmed U, Kimura T, Nakashima T, Nakamura Y, Higaki T, Imano N, Doi Y, Kenjo M, Ozawa S, Murakami Y, Awai K, Nagata Y. Functional image-guided stereotactic body radiation therapy planning for patients with hepatocellular carcinoma. Med Dosim. 2017; 42: 97-103.

(13)Honda Y, Goto K, Nakamura Y, Terada H, Sentani K, Yasui W, Sekino Y, Hayashi T, Teishima J, Matsubara A, Fuji T, Kaichi Y, Higaki T, Baba Y, Iida M, Awai K. Imaging features of papillary renal cell carcinoma with cystic change-dominant appearance in the era of the 2016 WHO classification. Abdom Radiol(NY). 2017; 42: 1850-6.

(14)Yamamoto H, Sugiyama E, Serikawa M, Tatsugami F, Yokozaki M, Kitagawa T, Senoo A, Nakamoto YK, Awai K, Chayama K, Kihara Y. Clinical features and predictive value of serum inflammatory markers of perivascular involvement in immunoglobulin G4-related disease. Heart Vessels. 2017; 32: 1176-85.

(15)Kidoh M, Nakaura T, Funama Y, Shimonobo T, Shirasaka T, Hatemura M, Utsunomiya D, Oda S, Yuki H, Namimoto T, Higaki T, Awai K, Yamashita Y. Paradoxical effect of cardiac output on arterial enhancement at computed tomography: does cardiac output reduction simply result in an increase in aortic peak enhancement? J Comput Assist Tomogr. 2017; 41: 349-53.

(16)Kitagawa T, Yamamoto H, Toshimitsu S, Sasaki K, Senoo A, Kubo Y, Tatsugami F, Awai K, Hirokawa Y, Kihara Y. 18F-sodium fluoride positron emission tomography for molecular imaging of coronary atherosclerosis based on computed tomography analysis. Atherosclerosis. 2017; 263: 385-92.

(17)Watanabe N, Kurisu S, Sumimoto Y, Ikenaga H, Shimonaga T, Higaki T, Tatsugami F, Ishibashi K, Kitagawa T, Dohi Y, Fukuda Y, Yamamoto H, Awai K, Kihara Y. Use of the augmentation index from applanation tonometry of the radial artery for assessing the extent of coronary artery calcium as assessed by coronary computed tomography. Clin Exp Hypertens. 2017; 39: 355-60.

(18)Kim KW, Choi YH, Lee SB, Baba Y, Kim HH, Suh SH. Analysis of Urine Flow in Three Different Ureter Models. Comput Math Methods in Med. 2017; 5172641.

(19)Kim HH, Choi YH, Lee SB, Baba Y, Kim KW, Suh SH. Numerical analysis of urine flow through the side holes of a double J stent in a ureteral stenosis. Technol Health Care. 2017; 25: 63-72.

(20)Higaki T, Tatsugami F, Fujioka C, Sakane H, Nakamura Y, Baba Y, Iida M, Awai K. Visualization of simulated small vessels on computed tomography using a model-based iterative reconstruction technique. Data Brief. 2017; 13: 437-43.

(21)Kitagawa T, Yamamoto H, Toshimitsu S, Sasaki K, Senoo A, Kubo Y, Tatsugami F, Awai K, Hirokawa Y, Kihara Y. Data on analysis of coronary atherosclerosis on computed tomography and 18F-sodium fluoride positron emission tomography. Data Brief. 2017; 13: 341-5.

(22)Takamura M, Okamoto Y, Okada G, Toki S, Yamamoto T, Ichikaw N, Mori A, Minagawa H, Takaishi Y, Fujii Y, Kaichi Y, Akiyama Y, Awai K, Yamawaki S. Patients with major depressive disorder exhibit reduced reward size coding in the striatum. Prog Neuropsychopharmacol Biol Psychiatry. 2017; 79: 317-23.

(23)Kajiwara K, Yamagami T, Ishikawa M, Yoshimatsu R, Baba Y, Nakamura Y, Fukumoto W, Awai K. CT fluoroscopy-guided percutaneous drainage: comparison of the one step and the seldinger techniques. Minim Invasive Ther Allied Technol. 2017; 26: 162-7.

(24)Baba Y, Hayashi S, Nagasato K, Higashi M, Yoshiura T. Preliminary experimental study on splenic hemodynamics of radiofrequency ablation for the spleen. Minim Invasive Ther Allied Technol. 2017; 26: 193-9.

(25)Masuda T, Funama Y, Kiguchi M, Osawa K, Suzuki S, Oku T, Sugisawa K, Shouji T, Awai K. Relationship between the radiation doses at nonenhanced CT studies using different tube voltages and automatic tube current modulation during anthropomorphic phantoms of young children. J Appl Clin Med Phys. 2017; 18. 232-43.

英文総説

(1)Toyota N, Yamagami T, Matsuura N, Akiyama N, Miyoshi H, Sueoka T, Awai K. Transcatheter arterial chemoembolization for hepatocellular carcinoma: Does TACE have a future? Advances in Modern Medicine. 2017; 99-111.

(2)Matsuura N, Sueoka T, Miyoshi H, Akiyama N, Toyota N, Awai K. Bland-Altman analysis for method comparisons. Advances in Modern Medicine. 2017; 354-61.

英文症例報告

(1)Egusa G, Oki K, Yoshii Y, Kubota M, Okubo H, Ohno H, Kajiwara K, Awai K, Yoneda M. Increased calcium ion levels following systemic circulation after the selective arterial calcium injection test. Pancreas. 2017; 46: e34-5.

(2)Yamamoto H, Kitagawa T, Susawa H, Hata R, Tatsugami F, Higaki T, Awai K, Kihara Y. Occasionally increased 18F-fluorodeoxyglucose uptake in apical hypertrophic cardiomyopathy with mid-ventricular obstruction. J Cardiol Cases. 2017; 16: 44-7.

(3)Kishida N, Sentani K, Terada H, Honda Y, Goto K, Hatanaka Y, Kohashi K, Oda Y, Iwata J, Yasui W, Shinmei S, Hayashi T, Teishima J, Matsubara A, Nakamura Y, Iida M, Awai K. Anastomosing hemangioma with fatty changes in the perirenal space: a lesion mimicking liposarcoma. BJR Case Rep. 2017; 3: 20170022.

(4)Imaoka Y, Ohira M, Kuroda S, Tahara H, Ide K, Ishiyama K, Kobayashi T, Ishikawa M, Awai K, Ohdan H. Hybrid surgery for portosystemic encephalopathy in a patient with liver cirrhosis: a case report. Hiroshima J Med Sci. 2017; 66: 11-5.

和文総説

(1)谷 千尋, 松原佳子, 粟井和夫. 【小児の画像診断:画像診断医が知るべき厳選重要疾患】 胎児疾患. 臨床画像. 2017; 33: 208-19.

(2)本田有紀子, 寺田大晃, 冨士智世, 福本 航, 中村優子, 馬場康貴, 飯田 慎, 福岡憲一郎, 後藤景介, 林 哲太郎, 亨島 淳, 松原昭郎, 関野陽平, 仙谷和弘, 安井 弥, 谷為恵三, 粟井和夫. 【最新分類に基づく画像による悪性腫瘍の病期診断2017】腎盂・尿管・膀胱. 臨床画像(4月増刊号). 2017; 33: 166-77.

(3)檜垣 徹. 【画像医学は今-2017年のトレンド,AI,Top Journalを探す旅】CT CT装置の最新動向. Rad Fan. 2017; 15: 38-42.

(4)山上卓士, 吉松梨香, 山西伴明, 梶原賢司, 馬場康貴, 三浦寛司. マイクロバルーンカテーテルを用いたB-RTO. 日本インターベンショナルラジオロジー学会雑誌. 2017; 32: 5-8.

(5)檜垣 徹. rDEを用いた基礎画質改善と電子密度による脳腫瘍評価. INNERVISION. 2017; 32(別冊付録): 4-5.

(6)續 輝久, 細井義夫, 松田尚樹, 神田玲子, 細谷紀子, 宮川 清, 粟井和夫, 近藤 隆. 医学部における “放射線健康リスク科学”教育の推進の現況と課題. 放射線生物研究. 2017; 52: 129-48.

(7)粟井和夫. 【小児の画像診断:画像診断医が知るべき厳選重要疾患】序説. 臨床画像. 2017; 33: 199.

(8)中村優子, 飯田 慎, 粟井和夫. 【今さら聞けない画像所見のワンポイント】肝・胆・膵. 臨床画像. 2017; 33: 906-23.

(9)檜垣 徹. 【Multislice CT 2017 BOOK】Dual Energy CTの基礎と原理. 映像情報Medical. 2017; 49: 48-53.

(10)寺田大晃, 本田有紀子, 粟井和夫. 腹部・骨盤部 [女性生殖器]内膜症性嚢胞, 成熟嚢胞性奇形腫. 臨床画像10月増刊号. 2017; 33: 189-92.

(11)寺田大晃, 本田有紀子, 粟井和夫. 腹部・骨盤部 [女性生殖器]卵巣充実性腫瘍. 臨床画像10月増刊号. 2017; 33: 193-6.

(12)寺田大晃, 本田有紀子, 粟井和夫. 腹部・骨盤部 [女性生殖器]卵巣嚢胞性腫瘍. 臨床画像10月増刊号. 2017; 33: 197-201.

(13)青山正人,古本大典,高木勇一郎,檜垣 徹,粟井和夫. HRCTとPETを統合させたコンピュータ支援診断の有用性. 臨床放射線. 2017; 62: 1245-54.

(14)本田有紀子,寺田大晃,冨士智世,中村優子,馬場康貴,飯田 慎,粟井和夫,福岡憲一郎,後藤景介,林哲太郎,亭島 淳,松原昭郎. [画像診断・尿路]腎盂・尿管. 臨床放射線. 2017; 62: 1379-87.

(15)本田有紀子, 寺田大晃, 冨士智世, 中村優子, 立神史稔, 馬場康貴, 飯田 慎, 粟井和夫. 【知っておきたい泌尿器画像診断-新たな動向も含めて-】 腎盂・尿管・膀胱腫瘍のCT、MRI診断. 画像診断. 2017; 37: 1471-80.

(16)本田有紀子, 中村優子, 関野陽平, 仙谷和弘, 安井 弥, 後藤景介, 林哲太郎, 亭島 淳, 松原昭郎, 森 浩希, 粟井和夫. 【Ⅱ.この疾患はこの画像でこう診断する】 ここまで画像で迫れる腎癌組織型診断. 腎と透析. 2017; 83: 848-54.

(17)粟井和夫,檜垣徹,立神史稔,中村優子,馬場康貴,飯田 慎,藤岡知可子,横町和志,木口雅夫. 逐次近似画像再構成法の臨床応用. 日本放射線技術学会雑誌. 2017; 73: 1261-69.

(18)檜垣 徹. Area detector CTが変えたもの(IR&DE). INNERVISION. 2017; 32(12号別冊付録): 8-9.

(19)飯田 慎, 粟井和夫. 画像診断up to date―PET:読影の基礎と臨床応用―. 日本耳鼻咽頭科学会会報. 2017; 120: 8-9.

(20)舛田隆則, 今田直幸, 山下由香利, 小林由枝, 松本頼明, 奥 貴行, 佐藤友保, 粟井和夫. 【「低管電圧CT」まとめ~基本から応用まで~】 循環器領域における低管電圧CTの有効性. Rad Fan. 2017; 15: 42-5.

和文症例報告

(1)久保雅実, 三好真紀子, 柿沢秀明, 祖母井努, 新宅香恵子, 出口菜穂子, 山崎正弘, 粟井和夫. 肺癌の腫瘍浸潤によって生じた仮性肺動脈瘤に対して塞栓術を施行した1例. 臨床放射線. 2017; 62: 215-9.

(2)赤木元紀, 小野千秋, 粟井和夫. [図説]心窩部痛で発症した孤立性特発性腹腔動脈解離の1例. 広島医学. 2017; 70: 1433-43.

和文著書

(1)飯田 慎, 粟井和夫(分担執筆). 放射線技術学シリーズ 医療安全管理学. オーム社. 2017

(2)西岡康二, 飯田 慎, 末岡敬浩, 赤木元紀, 粟井和夫(分担執筆). 骨関節画像診断入門 第4版(翻訳書). 診断と治療社. 2017

国際学会発表

(1)Honda Y, Terada H, Nakamura Y, Tani C, Iida M, Awai K. The 2016 WHO classification of renal tumors: What do radiologists need to know? ECR 2017. Vienna, Austria. 2017.3.1-5

(2)Takasu M, Akiyama Y, Yokomachi K, Kaichi Y, Tani C, Oshio K, Awai K. Preliminary investigation: Gaussian and non-Gaussian measurements of water diffusion in diagnostic differentiation of focal lesions of malignant spinal bone tumors. ISMRM2017. Honolulu, USA. 2017.4.22-27

(3)Tanitame K, Sueoka T, Honda Y, Takahashi Y, Naito A, Awai K. Utility of Radial Reformation of Three-dimensional Fat-suppressed Multi-echo Gradient-recalled-echo Imaging in the Evaluation of Acetabular Labral Injuries and Femoroacetabular Impingement. ISMRM2017. Honolulu, USA. 2017.4.22-27

(4)Matsubara Y, Miyazaki O, Kosuga M, Okuyama T, Awai K, Nosaka S. Changes of brain magnetic resonance imaging in patients with mucopolysaccharidosis under enzyme replacement therapy. SPR2017. Vancouver, Canada. 2017.5.15-22

(5)Kim KW, Choi YH, Lee SB, Baba Y, Kim HH, Suh SH. Fluid flow and heat transfer in biomedical devices and biotechnology: analysis of urine flow in three different ureter models. The 10th International Conference on Computational Heat, Mass and Momentum Transfer. Seoul, Korea. 2017.5.28-6.1

(6)Tani C, Matsubara Y, Sakane H, Iida M, Awai K. What is the fetal MRI findings to suggest existence of the hernia sac in congenital diaphragamtic hernia? ESPR2017. Davos, Switzerland. 2017.5.30-6.3

(7)Tatsugami F. Coronary CT angiography-Improvement in image quality-. ASCI2017. Kyoto, Japan. 2017.6.1-3

(8)Choi YH, Kim HH, Lee SB, Baba Y, Kim KW, Suh SH. Numerical analysis of urine flow in a stented ureter using various sizes of double J stents. National congress on theoretical and applied mechanics, 13-th national congress on theoretical and applied mechanics. Sofia, Bulgaria. 2017.9.6-10

(9)Chosa K, Awai K, Naito A. Repeat percutaneous vertebroplasty at treated levels with recurrent pain. CIRSE2017. Copenhagen, Denmark. 2017.9.16-9.20

(10)Tatsugami F, Higaki T, Sakane H, Iida M, Baba Y, Awai K. Diagnostic accuracy of in-stent restenosis with model-based iterative reconstruction at coronary CT angiography. ESCR2017. Milano, Italy. 2017.10.12-10.14

(11)Masuda T, Funama Y, Nakaura T, Kiguchi M, Imada N, Awai K. Prediction of aortic enhancement for pediatric CT angiography using test-bolus technique with diluted contrast material. RSNA2017. Chicago, USA. 2017.11.26-12.1

(12)Fukumoto W, Ishida M, Sakai C, Sakane H, Tashiro S, Awai K. DNA damage in lymphocytes after low dose chest CT. RSNA2017. Chicago, USA. 2017.11.26-12.1

(13)Zarshenas A, Zhao Y, Liu J, Higaki T, Awai K, Suzuki K. Radiation dose reduction in thin-slice chest CT at a micro-dose (mD) level by means of 3D deep neural network convolution (NNC). RSNA2017. Chicago, USA. 2017.11.26-12.1

(14)Akagi M, Nakamura Y, Higaki T, Iida M, Umeda M, Awai K. High-precision computed diffusion weighted images for the diagnosis of hepatocellular carcinoma. RSNA2017. Chicago, USA. 2017.11.26-12.1

(15)Higaki T, Kaichi Y, Tatsugami F, Taguchi H, Iida M, Awai K. The detectability of forward projected model-based iterative reconstruction for low contrast lesions: acute cerebral infarction-phantom study. RSNA2017. Chicago, USA. 2017.11.26-12.1

(16)Tani C, Matsubara Y, Fukumoto W, Iida M, Baba Y, Awai K. Utility of joint screening by ultrasonography (US) in children and young adults with hemophilia: comparison with radiograph. RSNA2017. Chicago, USA. 2017.11.26-12.1

(17)Masuda T, Funama Y, Nakaura T, Kiguchi M, Imada N, Awai K. Feasibility of radiation dose reduction with new CNR index and low-tube voltage at pediatric cardiac CTA. RSNA2017. Chicago, USA. 2017.11.26-12.1

(18)Matsumoto Y, Funama Y, Masuda T, Yamashita Y, Imada N, Awai K, et al. Accuracy of pulmonary vein isolation for atrial fibrillation using non-enhanced cardiac computed tomography (CT): comparison of contrast enhanced cardiac CT. RSNA2017. Chicago, USA. 2017.11.26-12.1

(19)Fukumoto W, Suzuki K, Higaki T, Zhao Y, Zarshenas A, Awai K. Detection of solid pulmonary nodules in micro-dose CT (mDCT) with “virtual” higher-dose (vHD) CT technology: An observer performance study. RSNA2017. Chicago, USA. 2017.11.26-12.1

(20)Terada H, Higaki T, Takebe H, Moriwaki Y, Baba T, Awai K. CT image retrieval based on morphological similarity: initial clinical trial for diffuse lung diseases. RSNA2017. Chicago, USA. 2017.11.26-12.1

(21)Tanitame K, Higashibori H, Fuji T, Honda Y, Kaichi Y, Awai K, et al. Prevalence of femoroacetabular impingement features in Japanese young adults without symptoms: hip joint morphology using radial reformation from computed tomography. RSNA2017. Chicago, USA. 2017.11.26-12.1

(22)Yokomachi K, Tatsugami F, Funama Y, Fujioka C, Higaki T, Awai K, et al. Effect of luminal CT number on detection of neointimal formation after carotid artery stenting at 320-detector CT angiography: comparison among filtered back projection, hybrid iterative reconstruction and full iterative reconstruction. RSNA2017. Chicago, USA. 2017.11.26-12.1

(23)Masuda T, Nakaura T, Funama Y, Imada N, Higaki T, Awai K. Effect of patient characteristics on vessel enhancement at cardiac CT angiography in pediatric patient. RSNA2017. Chicago, USA. 2017.11.26-12.1

(24)Funama Y, Higaki T, Utsunomiya D, Nakaura T, Awai K. Can iterative reconstruction methods improve low-contrast detectability? RSNA2017. Chicago, USA. 2017.11.26-12.1

(25)Higaki T, Tatsugam F, Kaichi Y, Akiyama Y, Umeda M, Awai K. Novel technique to generate computed diffusion weighted brain MRI with ultra-high B-values. RSNA2017. Chicago, USA. 2017.11.26-12.1

(26)Higaki T, Tatsugami F, Nakamura Y, Yokomachi K, Tsushima S, Awai K, et al. Improvement of spatial resolution of CT using model-based iterative reconstruction on CT: a phantom study. RSNA2017. Chicago, USA. 2017.11.26-12.1

(27)Kajiwara K, Toyota N, Kakizawa H, Baba Y, Yamagami T, Awai K, et al. Proposal of a new diagnostic criteria for localizing insulinomas in the selective arterial calcium injection (SACI) test: decision tree analysis. RSNA2017. Chicago, USA. 2017.11.26-12.1

(28)Tanitame N, Narita K, Tamura A, Hieda M, Urashima M, Awai K. Imaging and treatment of the congenital heart diseases. RSNA2017. Chicago, USA. 2017.11.26-12.1

(29)Tatsugami F, Higaki T, Sakane H, Narita K, Fujioka C, Awai K, et al. Recent technical development at coronary CT angiography: impact on the image quality. RSNA2017. Chicago, USA. 2017.11.26-12.1

(30)Masuda T, Funama Y, Nakaura T, Kiguchi M, Sato T, Awai K, et al. Optimization of contrast material injection technique for cardiac CT with contrast noise ratio (CNR) based dose mulation technique: experience in neonates with congenital heart disease. RSNA2017. Chicago, USA. 2017.11.26-12.1

(31)Masuda T, Funama Y, Matsumoto Y, Nakaura T, Kiguchi M, Awai K. Pitfall for automatic tube current modulation technique in pediatric CT examination. RSNA2017. Chicago, USA. 2017.11.26-12.1

(32)Higaki T, Tatsugami F, Nakamura Y, Fujioka C, Tsushima S, Awai K, et al. A new quantitative index for the noise power spectrum at CT: correlation with subjective nodule detectability on CT images. RSNA2017. Chicago, USA. 2017.11.26-12.1

(33)Higaki T, Nakamura Y, Tatsugami F, Honda Y, Akiyama Y, Awai K. Essential knowledge about gadolinium contrast agents on magnetic resonance imaging to plan optimal contrast enhancement protocols: graphic demonstration using a computer simulation. RSNA2017. Chicago, USA. 2017.11.26-12.1

(34)Honda Y, Nakamura Y, Higaki T, Fuji T, Tanitame K, Awai K, et al. Progress in the diagnosis of upper tract urothelial carcinoma: advances and remaining hurdles. RSNA2017. Chicago, USA. 2017.11.26-12.1

(35)Narita K, Fukumoto W, Fuji T, Chosa K, Baba Y, Awai K, et al. Endovascular treatment for delayed post-pancreatectomy hemorrhage. RSNA2017. Chicago, USA. 2017.11.26-12.1

(36)Fuji T, Baba Y, Fukumoto E, Kajiwara K, Nakamura Y, Awai K, et al. Embolization of common hepatic and left gastric arteries before distal pancreatectomy with celiac axis resection. RSNA2017. Chicago, USA. 2017.11.26-12.1

業績集バックナンバー

Archievement2016

英文原著

(1)Yoshimatsu R, Yamagami T, Ishikawa M, Kajiwara K, Kakizawa H, Hiyama E, Tashiro H, Murakami Y, Ohge H, Awai K. Embolization therapy for bleeding from jejunal loop varices due to extrahepatic portal vein obstruction. Minim Invasive Ther Allied Technol. 2016; 25: 57-61.

(2)Horikawa M, Ishikawa M, Uchida BT, Kaufman JA, Farsad K. Practical tantalum coating of microspheres for experimental visualization under fluoroscopy and CT. J Vasc Interv Radiol. 2016; 27: 127-32.

(3)Awai K, Kanematsu M, Kim T, Ichikawa T, Nakamura Y, Nakamoto A, Yoshioka K, Mochizuki T, Matsunaga N, Yamashita Y. The optimal body size index with which to determine iodine dose for hepatic dynamic CT: a prospective multicenter study. Radiology. 2016; 278: 773-81.

(4)Ishikawa M, Horikawa M, Yamagami T, Uchida BT, Awai K, Kaufman JA. Embolization of arteriovenous malformations: Effect of flow control and composition of n-butyl-2 cyanoacrylate and iodized oil mixtures with and without ethanol in an in vitro model. Radiology. 2016; 279: 910-6.

(5)Yamashita Y, Murayama S, Okada M, Watanabe Y, Kataoka M, Kaji Y, Imamura K, Takehara Y, Hayashi H, Ohno K, Awai K, Hirai T, Kojima K, Sakai S, Matsunaga N, Murakami T, Yoshimitsu K, Gabata T, Matsuzaki K, Tohno E, Kawahara Y, Nakayama T, Monzawa S, Takahashi S. The essence of the Japan radiological society/Japanese college of radiology imaging guideline. Jpn J Radiol. 2016; 34: 43-79.

(6)Tsushima Y,?Ishiguchi T,?Murakami T,?Hayashi H,?Hayakawa K,?Fukuda K?,?Korogi Y, Sugimoto H,?Takehara Y,?Narumi Y,?Arai Y, Kuwatsuru R,?Yoshimitsu K,?Awai K,?Kanematsu M,?Takagi R. Safe use of iodinated and gadolinium-based contrast media in current practice in Japan: a questionnaire survey. Jpn J Radiol. 2016; 34: 130-9.

(7)Yoshimatsu R, Yamagami T, Ishikawa M, Kajiwara K, Aikata H, Chayama K, Awai K. Change in imaging findings on Angiography-Assisted CT during balloon-occluded transcatheter arterial chemoembolization for hepatocellular carcinoma. Cardiovasc Intervent Radiol. 2016; 39: 865-74.

(8)Shimonobo T, Funama Y, Utsunomiya D, Nakaura T, Oda S, Kiguchi M, Masuda T, Sakabe D, Yamashita Y, Awai K. Low-tube-voltage selection for non-contrast-enhanced CT: comparison of the radiation dose in pediatric and adult phantoms. Phys Med. 2016; 32: 197-201.

(9)Kaichi Y, Okada G, Takamura M, Toki S, Akiyama Y, Higaki T, Matsubara Y, Okamoto Y, Yamawaki S, Awai K. Changes in the regional cerebral blood flow detected by arterial spin labeling after 6-week escitalopram treatment for major depressive disorder. J Affect Disord. 2016; 194: 135-43.

(10)Awai K, Yamashita Y. James Lean body weight formula is not appropriate for determining CT contrast media dose in patients with high body mass index. Radiology. 2016; 278: 957.

(11)Tatsugami F, Higaki T, Fukumoto W, Kaichi Y, Iida M, Fujioka C, Kiguchi M, Kihara Y, Awai K. Effect of the motion correction technique on image quality at 320-detector CT coronary angiography in patients with atrial fibrillation. J Comput Assist Tomogr. 2016; 40: 603-8.

(12)Kajiwara K, Yamagami T, Urashima M, Tomiyoshi H, Kakizawa H, Yoshimatsu R, Ishikawa M, Awai K. Embolization fortype 2 endoleak with sac expansion after endovascular repair of abdominal aortic aneurysm: safety and effectiveness. Springerplus. 2016; 5: 262.

(13)Kobayashi T, Aikata H, Honda F, Nakano N, Nakamura Y, Hatooka M, Morio K, Morio R, Fukuhara T, Masaki K, Nagaoki Y, Kawaoka T, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y, Ohdan H, Awai K, Chayama K. Preoperative fluorine 18 fluorodeoxyglucose positron emission tomography/computed tomography for prediction of microvascular invasion in small hepatocellular carcinoma. J Comput Assist Tomogr. 2016; 40: 524-30.

(14)Nishimura Y, Iwamoto H, Ishikawa N, Hattori N, Horimasu Y, Ohshimo S, Fujitaka K, Kondo K, Hamada H, Awai K, Kohno N. Long-term pulmonary complications of chemical weapons exposure in former poison gas factory workers. Inhal Toxicol. 2016; 28: 343-8.

(15)Kaichi Y, Tanitame K, Awai K. Orbital fat volumetry and water fraction measurements using T2-weighted FSE-IDEAL imaging in patients with thyroid-associated orbitopathy. AJNR Am J Neuroradiol. 2016; 37: 2123-8.

(16)Utsunomiya D, Tanaka R, Yoshioka K, Awai K , Mochizuki T, Matsunaga N, Ichikawa T, Kanematsu M, Kim T, Yamashita Y. Relationship between diverse patient body size- and image acquisition-related factors, and quantitative and qualitative image quality in coronary computed tomography angiography: a multicenter observational study. Jpn J Radiol. 2016; 34: 548-55.

(17)Ishikawa M, Yamagami T, Kakizawa H, Hieda M, Toyota N, Fukumoto W, Kajiwara K, Yoshimatsu R, Sudo T, Murakami Y, Awai K. Preoperative coil embolization in patients with a replaced hepatic artery scheduled for pancreatectomy with splanchnic artery resection helps to prevent ischemic organ injury. J Comput Assist Tomogr. 2016; 40: 172-6.

(18)Nakamura Y, Higaki T, Akiyama Y, Fukumoto W, Kajiwara K, Kaichi Y, Honda Y, Komoto D, Tatsugami F, Iida M, Ohmoto T, Date S, Awai K. Diffusion-weighted MR imaging of non-complicated hepatic cysts: value of 3T computed diffusion-weighted imaging. Eur J Radiol Open. 2016; 3: 138-44.

(19)Urabe Y, Yamamoto H, Kitagawa T, Utsunomiya H, Tsushima H, Tatsugami F, Awai K, Kihara Y. Identifying small coronary calcification in non-contrast 0.5-mm slice reconstruction to diagnose coronary artery disease in patients with a conventional zero coronary artery calcium score. J Atheroscler Thromb. 2016; 23: 1324-33.

(20)Tatsugami F, Higaki T, Sakane H, Fukumoto W, Kaichi Y, Iida M, Fujioka C, Kihara Y, Tsushima S, Awai K. Coronary CT angiography in patients with implanted cardiac devices: initial experience with the metal artifact reduction technique. Br J Radiol. 2016; 89: 20160493.

(21)Hatooka M, Kawaoka T, Aikata H, Honda F, Nakamura Y, Nakano N, Morio K, Fukuhara T, Kobayashi T, Nagaoki Y, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y, Awai K, Chayama K. Assessment of outcome of hepatic arterial infusion chemotherapy in patients with advanced hepatocellular carcinoma by the combination of RECIST and tumor markerse. Hiroshima J Med Sci. 2016; 65: 25-33.

(22)Nakamura S, Nakaura T, Kidoh M, Awai K, Namimoto T, Yoshinaka I, Harada K, Yamashita Y. Efficacy of the projection onto convex sets (POCS) algorithm at Gd-EOB-DTPA-enhanced hepatobiliary-phase hepatic MRI. Springerplus. 2016; 5: 1311.

(23)Masuda T, Funama Y, Kiguchi M, Imada N, Oku T, Sato T, Awai K. Radiation dose reduction based on CNR index with low-tube voltage scan for pediatric CT scan: experimental study using anthropomorphic phantoms. Springerplus. 2016; 5: 2064.

(24)Takamura M, Okamoto Y, Okada G, Toki S, Yamamoto T, Yamamoto O, Jitsuiki H, Yokota N, Tamura T, Kurata A, Kaichi Y, Akiyama Y, Awai K, Yamawaki S. Disrupted brain activation and deactivation pattern during semantic verbal fluency task in patients with major depression. Neuropsychobiology. 2016; 74: 69-77.

英文症例報告

(1)Maeda Y, Goto K, Honda Y, Kuroda N, Sentani K, Yasui W, Hayashi T, Teishima J, Matsubara A, Nakamura Y, Toyota N, Iida M, Awai K. A case of tubulocystic carcinoma of the kidney with aggressive features. Jpn J Radiol. 2016; 34: 307-11.

(2)Ishikawa M, Kajiwara K, Fukumoto W, Murakami Y, Awai K. Blood flow redistribution using the AMPLATZER vascular plug 4 before distal pancreatectomy with en bloc celiac axis resection. J Vasc Interv Radiol. 2016; 27: 285-6.

和文著書

(1)立神史稔, 寺田大晃(分担執筆). これだけはしっておきたい心臓・血管疾患の画像診断(画像診断別冊KEY BOOKシリーズ). 廣済堂. 2016.

(2)立神史稔, 谷 千尋, 福本 航, 粟井和夫(分担執筆). 圧倒的画像数で診る!胸部疾患画像アトラス 典型例から応用例まで,2000画像で極める読影力! 羊土社. 2016.

(3)本田有紀子, 粟井和夫(分担執筆). 画像診断ガイドライン2016年版. 金原出版. 2016.

(4)粟井和夫(分担執筆). フェルソン 読める!胸部X線写真 楽しく覚える基礎と実践 改訂第3版/原著第4版(翻訳書). 診断と治療社. 2016.

和文原著

(1)谷為恵三, 海地陽子, 内藤 晃, 粟井和夫. IDEALFSE法を用いた眼嵩内脂肪体積,浮腫の定量評価に関する検討. 広島医学. 2016; 69: 94-7.

(2)高橋佑治, 谷為恵三, 末岡敬浩, 本田有紀子, 穐山雄二, 粟井和夫. 3Dmulti-echogradientrecalledechoによる股関節の評価. 臨床放射線. 2016; 61: 435-44.

(3)前田陽子, 豊田尚之, 松浦範明, 太刀掛俊浩, 三好裕美, 清水洋祐, 富永春海, 畑中信良, 倉岡和矢, 谷山清己, 粟井和夫. LAMN(low-grade appendiceal mucinous neoplasm:低異型度虫垂液性腫瘍)の画像的検討. 臨床放射線. 2016; 61: 427-34.

(4)松下毅彦, 粟井和夫. OSCEによる医療面接技能の評価-臨床実習前後での比較-. 日本シミュレーション医療教育学会雑誌. 2016; 4: 18-21.

(5)谷為恵三, 元田敦子, 橋本尚美, 西田 翼, 内藤 晃, 粟井和夫. 多列X線CTによる超急性期脳梗塞の診断能 拡散強調像との対比による検討. 広島医学. 2016; 69: 621-7.

(6)粟屋禎一, 佐野由佳, 檜垣 徹, 中増昭久, 藤田正代, 福山 幸, 赤山幸一, 原田宏海, 粟井和夫, 中西敏夫. 三次市における低線量CTを用いた初回肺がん検診の報告. 広島医学. 2016; 69: 729-35.

和文総説

(1)檜垣 徹, Bisser Raytchev, 玉木 徹, 金田和文. 境界情報と画素値を併用したCT画像からの左心室セグメンテーション. 画像ラボ. 2016; 27: 1-7.

(2)粟井和夫. 【画論The Best Image2015 特別講演】FIRSTのclinical capability CTのさらなる高画質化,低線量化を目指して. Rad Fan. 2016.

(3)粟井和夫, 馬場康貴, 立神史稔, 飯田 慎. 【造影剤のリスクマネージメント】CTにおける造影剤腎症をめぐる状況とその対策. 臨床放射線. 2016; 61: 413-8.

(4)本田有紀子, 川井 咲, 冨士智世, 末岡敬浩, 福本 航, 梶原賢司, 寺田大晃, 海地陽子, 中村優子, 谷 千尋, 立神史稔, 馬場康貴, 飯田 慎, 粟井和夫. 【これだけは知っておきたいCT/MRIの基本:研修医の必須知識】腫瘍性病変 泌尿器・婦人科. 臨床画像. 2016; 32: 196-213.

(5)檜垣 徹, 粟井和夫. 【Radiology Futures2016】CT 2016年のトレンド 逐次近似画像再構成. Rad Fan. 2016; 14: 44-7.

(6)檜垣 徹, 中村優子, 立神史稔, 粟井和夫. 【perfusion CTの基礎と臨床】perfusion CTの基礎. 臨床画像. 2016; 32: 492-501.

(7)中村優子, 檜垣 徹, 福本 航, 藤岡千加子, 木口雅夫, 粟井和夫. 【perfusion CTの基礎と臨床】肝臓のperfusion CT. 臨床画像. 2016; 32: 527-35.

(8)檜垣 徹. デジタル画像処理の基礎. 医用画像情報学会雜誌. 2016; 33: 28-31.

(9)谷 千尋. 【小児救急で求められる単純X線写真】頸部・上気動 副鼻腔の単純写真. 小児科診療. 2016; 79: 1031-6.

(10)檜垣 徹, 粟井和夫. 【医療被ばくのCommon Sense】胸腹部における低線量CTの応用. 日獨医報. 2016; 61: 41-51.

(11)粟井和夫, 檜垣 徹. 【画像診断の最近の動向 CTとMRIを中心に】 造影剤 CTにおける造影剤の至適投与法. クリニシアン. 2016; 63: 893-901.

(12)前田陽子, 豊田尚之, 松浦範明, 太刀掛俊浩, 三好裕美, 清水洋祐, 田代裕尊, 倉岡和矢, 谷山清己, 粟井和夫. 虫垂腫瘍ならびに腫瘍類似疾患のCT所見. 臨床放射線. 2016; 61: 1231-8.

(13)本田有紀子, 寺田大晃, 海地陽子, 中村優子, 谷 千尋, 飯田 慎, 粟井和夫, 定秀孝介, 後藤景介, 林 哲太郎, 亭島 淳, 松原昭郎, 小野千秋, 三田耕司, 森 浩希, 梶原 充. 【腎・上部尿路疾患のCT・MRI】腎盂・尿管病変. 臨床画像. 2016; 32: 1215-27.

(14)檜垣 徹. FIRSTの画質特性について. INNERVISION. 2016; 31: 8-9.

(15)粟井和夫. TOSHIBA FIRST Symposium 2016 全身領域におけるFIRSTの臨床応用. INNERVISION. 2016; 31: 14-5.

(16)高須深雪, 大島久美, 一戸辰夫, 馬場康貴, 粟井和夫. 【多発性骨髄腫学-最新の診療と基礎研究-】 多発性骨髄腫の検査、診断 画像診断 MRI. 日本臨床. 2016; 74: 252-7.

(17)小林泰之, 陣崎 雅弘, 粟井 和夫, 大野 良治, 片田 和広, 高橋 哲, 中浦 猛, 林 宏光, 辻岡 勝美, 宮下 宗治, 山口 隆義. 特別座談会【CT その現状と未来】. 映像情報Medical2016年増刊号 Multislice CT 2016 BOOK. 2016; 48: 15-34.

(18)高須深雪, 馬場康貴, 富士智世, 谷 千尋, 坂井 晃, 麻奥英毅, 一戸辰夫, 粟井和夫. 【造血器疾患の画像診断2016】 多発性骨髄腫の画像診断. 臨床画像. 2016; 32: 1114-24.

(19)粟井和夫,他. 肺がん早期発見体制ワーキンググループ(平成27年度) 広島県の肺がんによる死亡の減少を目指して. 広島医学. 2016; 69: 857-9.

(20)杉山一彦,粟井和夫, 永田 靖, 他. がん対策専門委員会(平成27年度) がん対策専門委員会報告書. 広島医学. 2016; 69: 854-6.

和文症例報告

(1)末岡敬浩, 石川雅基, 福本 航, 梶原賢司, 馬場康貴, 藤川光一, 粟井和夫. Amplatzer Vascular Plug IIとマイクロコイルを用いて治療した腎動静脈瘻の1例. 広島医学. 2016; 69: 429-32

国際学会発表

(1)Tatsugami F, Higaki T, Iida M, Fujioka C, Kiguchi M, Awai K. First experience of forward projected model-based iterative reconstruction solution (FIRST) on image quality at 320-detector row CT coronary angiography. ECR2016. Vienna, Austria. 2016.3.2-6

(2)Tatsugami F, Higaki T, Iida M, Fujioka C, Kiguchi M, Awai K. Effect of the motion correction technique on image quality at 320-detector CT coronary angiography in patients with atrial fibrillation. ECR2016. Vienna, Austria. 2016.3.2-6

(3)Tanitame K, Kaichi Y, Takahashi Y, Naito A, Awai K. Orbital fat volumetry and fat fraction measurement using iterative decomposition of water and fat with echo asymmetry and least squares estimation (IDEAL)-fast spin echo (FSE). ISMRM2016. Singapore, Singapore. 2016.5.7-13

(4)Takasu M, Akiyama Y, Kaichi Y, Tani C, Oshio K, Awai K. Differentiation of spinal lesions using monoexponential, biexponential, and gamma distribution diffusion-weighted MR Imaging : Initial clinical results. ISMRM2016. Singapore, Singapore. 2016.5.7-13

(5)Tani C, Nakashima Y, Kobayashi M, Kume S, Iida M, Awai K. Clinical importance of joint evaluation by ultrasonography in pediatric patients with haemophili. IPR2016. Chicago, USA. 2016.5.15-20

(6)Kaichi Y, Tanitame K, Itakura H, Ohno H, Yoneda M, Takahashi Y, Akiyama Y, Awai K. Quantitative evaluation of volume and edema of orbital fat in thyroid-associated orbitopathy by using IDEAL. ASNR2016. Washington D.C., USA. 2016.5.21-22

(7)Matsuura N, Maeda Y, Miyoshi H, Tachikake T, Toyota N, Awai K. Amount of postoperative pneumoperitoneum can predict presence of digestive anastomotic leakage. ESGAR2016. Prague, Czech Republic. 2016.6.14-17

(8)Tatsugami F, Higaki T, Fujioka C, Kiguchi M, Iida M, Awai K. Radiation dose reduction for coronary artery calcium scoring at 320-detector CT with full iterative reconstruction: A Phantom Study. ASCI2016. Singapore, Singapore. 2016.8.4-6

(9)Kajiwara K, Ishikawa M, Baba Y, Fuji T, Fukumoto W, Awai K. CT during pancreatic arteriography for localization neuroendocrine tumors. CIRSE2016. Barcelona, Spain. 2016.9.10-14

(10)Baba Y, Fuji T, Ishikawa M, Kajiwara K, Fukumoto W, Awai K. Outcome of endovascular treatment (BRTO/PTO) for visceral varices due to portal hypertension in one institut. CIRSE2016. Barcelona, Spain. 2016.9.10-14

(11)Baba Y, Fuji T, Ishifuro M, Kajiwara K, Ishikawa M, Fukumoto W, Awai K. Analyzing factors affecting the hepatic vein pressure gradient in patients with chronic liver disease. RSNA2016. Chicago, USA. 2016.11.27-12.2

(12)Higaki T, Nakamura Y, Sakane H, Fukumoto W, Kassai Y, Awai K. Easy understanding of the technical aspects of computed diffusion-weighted Image (cDWI) for radiologis. RSNA2016. Chicago, USA. 2016.11.27-12.2

(13)Higaki T, Nakaura T, Kidoh M, Yuki H, Yamashita Y, Nakamura Y, Tatsugami F, Awai K. Contrast material injection protocols at coronary CT angiorapraphy with short injection duration can yield sufficient arterial enhancement in wide range of cardiac output value: computer simulation study. RSNA2016. Chicago, USA. 2016.11.27-12.2

(14)Fujioka C, Yokomachi K, Kitera N, Nishimaru E, Kiguchi M, Awai K. Radiation dose reduction for coronary artery calcium scoring at 256-detector CT with an iterative reconstruction technique. RSNA2016. Chicago, USA. 2016.11.27-12.2

(15)Yokomachi K, Tatsugami F, Funama Y, Fujioka C, Nishimaru E, Kiguchi M, Higaki T, Kitera N, Awai K. Radiation dose reduction for coronary artery calcium scoring at 320-detector CT with full Iterative reconstruction: study using a cardiac CT calibration phantom. RSNA2016. Chicago, USA. 2016.11.27-12.2

(16)Takasu M, Fujioka C, Takauchi K, Baba Y, Kaichi Y, Kiguchi M, Tani C, Awai K. Effect of autologous stem cell transplant on bone mineral density and bone strength in patients with multiple myeloma. RSNA2016. Chicago, USA. 2016.11.27-12.2

(17)Takauchi K, Ushio A, Kobayashi M, Abe N, Iida M, Awai K. Development of an automatic acquisition time control system for whole-body PET. RSNA2016. Chicago, USA. 2016.11.27-12.2

(18)Tani C, Sakane H, Kaichi Y, Tatsugami F, Baba Y, Honda Y, Iida M, Awai K. Fetal MRI findings of congenital diaphragmatic hernia suggestive of a hernia sac: preliminary observations. RSNA2016. Chicago, USA. 2016.11.27-12.2

(19)Masuda T, Funama Y, Kiguchi M, Imada N, Oku T, Satou T, Matsumoto Y, Awai K. Relationship between tube voltage at scout view scanning and automatic tube current modulation during helical scanning: a phantom study. RSNA2016. Chicago, USA. 2016.11.27-12.2

(20)Tajbakhsh N, Liu J, Higaki T, Fukumoto W, Awai K, Suzuki K. Conversion of ultra-low-dose (ULD) to “virtual” high-dose (VHD) thin-slice chest CT by means of 3D supervised volume-based artificial neural network (ANN). RSNA2016. Chicago, USA. 2016.11.27-12.2

(21)Tatsugami F, Higaki T, Fujioka C, Fukumoto W, Kaichi Y, Sakane H, Iida M, Awai K. The effect of full iterative reconstruction on the image quality of coronary artery stent at 320 detector-row CT scanner. RSNA2016. Chicago, USA. 2016.11.27-12.2

(22)Yokomachi K, Kume S, Tatsugami F, Fujioka C, Nishimaru E, Kiguchi M, Funama Y, Awai K. Evaluation of restenosis after carotid artery stenting: comparison on CT images reconstructed with full Iterative reconstruction and ultrasound images. RSNA2016. Chicago, USA. 2016.11.27-12.2

(23)Nakamura Y, Higaki T, Fukumoto W, Fujioka C, Kiguchi M, Taniguchi A, Iida M, Awai K. Hepatic perfusion CT yields early imaging biomarkers for treatment response of sorafenib on hepatocellular carcinoma. RSNA2016. Chicago, USA. 2016.11.27-12.2

(24)Yokomachi K, Tatsugami F, Higaki T, Fujioka C, Kiguchi M, Nishimaru E, Funama Y, Awai K. Detectability of restenosis after carotid artery stenting using full iterative reconstruction at 320-detector CT angiography. RSNA2016. Chicago, USA. 2016.11.27-12.2

(25)Masuda T, Funama Y, Kiguchi M, Yamashita Y, Imada N, Matsumoto Y, Oku T, Satou T, Awai K. Comparison of the measured and estimated effective dose in pediatric CT examination with lower tube voltage scan settings: phantom study. RSNA2016. Chicago, USA. 2016.11.27-12.2

(26)Fukumoto W, Kitera N, Kajiwara K, Ishikawa M, Baba Y, Mitani H, Awai K. The maximum diameter of the pancreaticoduodenal arcade on CT angiograms can predict the blood flow from the superior mesenteric- to the proper hepatic artery in patients with median arcuate ligament syndrome. RSNA2016. Chicago, USA. 2016.11.27-12.2

(27)Masuda T, Funama Y, Imada N, Satou T, Oku T, Awai K. Comparison of contrast enhancement on CT angiograms of the lower extremity of dialysis and non-dialysis patients. RSNA2016. Chicago, USA. 2016.11.27-12.2

(28)Kamioka S, Kitera N, Kiguchi M, Fujioka C, Iida M, Nishimaru E, Yoshikawa A, Ishifuro M, Awai K. Development of a general management system integrating power injectors and radiology information system for contrast enhancement CT examinations. RSNA2016. Chicago, USA. 2016.11.27-12.2

(29)Tanitame K, Sueoka T, Honda Y, Takahashi Y, Takasu M, Fukumoto W, Iida M, Awai K. High spatial resolution magnetic resonance imaging of hip joint using three-dimensional (3D) sequences for evaluating acetabular labral injury, femoroacetabular impingement and postoperative muscle atrophy. RSNA2016. Chicago, USA. 2016.11.27-12.2

(30)Higashibori H, Kaichi Y, Ono C, Honda Y, Tani C, Awai K. Introduction to postmortem CT imaging for diagnostic radiologists. RSNA2016. Chicago, USA. 2016.11.27-12.2

(31)Kitera N, Fujioka C, Yokomachi K, Kiguchi M, Nishimaru E, Morimoto A, Ishifuro M, Awai K. Organ-based tube-current modulation applied on different MDCT scanners: reduction in the radiation dose to the eye lens at head CT. RSNA2016. Chicago, USA. 2016.11.27-12.2

(32)Sakane H, Kaichi Y, Higaki T, Tatsugami F, Taguchi H, Iida M, Awai K. Impact of a newly developed full iterative reconstruction (FIRST) algorithm on head CT diagnoses. RSNA2016. Chicago, USA. 2016.11.27-12.2

(33)Masuda T, Matsumoto Y, Funama Y, Kiguchi M, Kobayashi Y, Yamashita Y, Satou T, Imada N, Awai K. Radiation dose reduction at CT angiography using CNR based radiation dose modulation: experience in pediatric CT angiography. RSNA2016. Chicago, USA. 2016.11.27-12.2

(34)Mitani H, Ishikawa M, Kajiwara K, Fukumoto W, Fuji T, Baba Y, Awai K. Clinical importance of and practical procedures for interventional radiology in patients with renal injury. RSNA2016. Chicago, USA. 2016.11.27-12.2

(35)Kajiwara K, Ishikawa M, Baba Y, Fukumoto W, Fuji T, Awai K. Embolization for type 2 endoleak with sac expansion after endovascular repair of abdominal aortic aneurysms. RSNA2016. Chicago, USA. 2016.11.27-12.2

業績集バックナンバー

Archievement2015

英文原著

(1)Matsuura N, Urashima M, Fukumoto W, Sunamori H, Tatusgami F, Toyota N, Awai K. Radiation dose reduction at coronary artery calcium scoring by using a low tube current technique and hybrid iterative reconstruction. J Comput Assist Tomogr. 2015; 39: 119-24.

(2)Tatsugami F, Higaki T, Nakamura Y, Yamagami T, Shuji Date, Chikako Fujioka, Masao Kiguchi, Kazuo Awai. A new technique for noise reduction at coronary CT angiography with multi-phase data-averaging and non-rigid image registration. Eur Radiol. 2015; 25: 41-8.

(3)Tatsugami F, Higaki T, Fukumoto W, Kaichi Y, Fujioka C, Kiguchi M, Yamamoto H, Kihara Y, Awai K. Radiation dose reduction for coronary artery calcium scoring at 320-detector CT with adaptive iterative dose reduction 3D. Int J Cardiovasc Imaging. 2015; 31: 1045-52.

(4) Honda Y, Goto K, Sentani K, Yasui W, Ikeda K, Matsubara A, Awai K. T categorization of urothelial carcinomas of the ureter with CT: preliminary study of new diagnostic criteria proposed for differentiating T2 or lower from T3 or higher. AJR Am J Roentgenol. 2015; 4: 792-7.

(5) Tsushima H, Yamamoto H, Kitagawa T, Urabe Y, Tatsugami F, Awai K, Kihara Y. Association of epicardial and abdominal visceral adipose tissue with coronary atherosclerosis in patients with a coronary artery calcium score of zero. Circ J. 2015; 79: 1084-91.

(6) Matsumoto, M, Koike S, Kashima S, Awai K. Geographic distribution of CT, MRI and PET devices in Japan: A longitudinal analysis based on national census data. Pros One. 2015; 10: e0126036.

(7)Yamagami T, Yoshimatsu R, Kajiwara K, Ishikawa M, Murakami Y, Uemura K, Awai K. Arteriography after embolization before distal pancreatectomy with en bloc celiac axis resection. Minim Invasive Ther Allied Technol. 2015; 24: 350-5.

(8)Takasu M, Kaichi Y, Tani C, Date S, Akiyama Y, Kuroda Y, Sakai A, Awai K. Iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) magnetic resonance imaging as a biomarker for symptomatic multiple myeloma. PLoS One. 2015; 10: e0116842.

(9)Masuda T, Funama Y, Nakaura T, Imada N, Satoh T, Yamashita Y, Awai K. Delivering the saline chaser via a spiral flow-generating tube improves arterial enhancement for CT angiography of the lower extremities. J Comput Assist Tomogr. 2015; 39: 962-8.

(10) Yoshimatsu R, Yamagami T, Miura H, Hashiba M. Factors related to thrombosis of gastric varix during balloon-occluded retrograde transvenous obliteration. Acta Radiol. 2015; 56: 592-7.

(11) Fujino H, Kimura T, Aikata H, Miyaki D, Kawaoka T, Kan H, Fukuhara T,Kobayashi T, Naeshiro N, Honda Y, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y,Hyogo H, Takahashi S, Yoshimatsu R, Yamagami T, Kenjo M, Nagata Y, Awai K,Chayama K. The role of 3D-conformal radiotherapy for major portal vein tumor thrombosis combined with hepatic arterial infusion chemotherapy for advanced hepatocellular carcinoma. Hepatol Res. 2015; 45: 607-17.

(12) Kimura T, Aikata H, Takahashi I, Nishibushi I, Doi Y, Kenjo M, Murakami Y, Honda Y, Kakizawa H, Awai K. Chayama K, Nagata Y. Stereotactic body radiotherapy for patients with small hepatocellular carcinoma ineligible for resection or ablation therapies. Hepatol Res. 2015; 45: 378-86.

(13) Fukumoto W, Nakamura Y, Higaki T, Tatsugami F, Iida M, Awai K. Additional value of diffusion-weighted MRI to Gd-EOB-DTPA-enhanced Hepatic MRI for the detection of liver metastasis: the difference depending on the experience of the radiologists. Hiroshima J Med Sci. 2015; 64: 15-21.

(14)Nakaura T, Nagayama Y, Kidoh M, Nakamura S, Namimoto T, Awai K, Harada K, Yamashita Y. Low contrast dose protocol involving a 100 kVp tube voltage for hypervascular hepatocellular carcinoma in patients with renal dysfunction. Jpn J Radiol. 2015; 33: 566-76.

(15)Nakamura Y, Kimura T, Higaki T, Honda Y, Komoto D, Yamagami T, Iida M, Nagata Y, Honda Y, Aikata H, Chayama K, Awai K. Clinical utility of gadoxetate disodium-enhanced hepatic MRI for stereotactic body radiotherapy of hepatocellular carcinoma. Jpn J Radioi. 2015; 33: 627-35.

(16)Matsushige T, Akiyama Y, Okazaki T, Shinagawa K, Ichinose N, Awai K, Kurisu K. Vascular wall imaging of unruptured cerebral aneurysms with a hybrid of opposite-contrast MR angiography. AJNR Am J Neuroradiol. 2015; 36: 1507-11.

(17)Kim Hyoung-Ho, Choi Young Ho, Lee Seung Bae, Baba Y, Kim Kyung-Wuk, Suh Sang-Ho Suh. Numerical analysis of the urine flow in a stented ureter with no peristalsis. Biomed Mater Eng. 2015; 26: 215?23.

(18)Kim Kyung-Wuk, Choi Young Ho, Lee Seung Bae, Baba Y, Kim Hyoung-Ho, Suh Sang-Ho. Numerical analysis of the effect of side holes of a double J stent on flow rate and pattern. Biomed Mater Eng. 2015; 26: 319-27.

(19)Kakinuma R, Moriyama N, Muramatsu Y, Gomi S, Suzuki M, Nagasawa H, Kusumoto M, Aso T, Muramatsu Y, Tsuchida T, Tsuta K, Miyagi Maeshima A,  Tochigi N, Watanabe S, Sugihara N, Tsukagoshi S, Saito Y, Kazama M, Ashizawa K, Awai K, Honda O, Ishikawa H, Koizumi N, Komoto D, Moriya H, Oda S, Oshiro Y, Yanagawa M, Tomiyama N, Asamura H. Ultra-high-resolution computed tomography of the lung: Image quality of a prototype scanner. PLoS ONE. 2015; 9: e0137165.

(20)Matsumoto M, Koike S, Kashima S, Awai K. Geographic distribution of radiologists and utilization of teleradiology in Japan: A longitudinal analysis based on national census data. PLoS One. 2015; 10: e0139723.

(21)Kaichi Y, Kenjo M, Higaki T, Tatsugami F, Akiyama Y, Nagata Y, Awai K. Cerebral blood flow in transient hypothyroidism after thyroidectomy: Arterial spin labeling magnetic resonance study. Neuro Endocrinol Lett. 2015; 36: 545-51.

(22)Komoto D, Iida K, Higaki T, Kaichi Y, Takauchi K, Arihiro K, Kakita A, Hirokawa Y, Awai K. Diagnostic performance of positron emission tomography for the presurgical evaluation of patients with non-lesional intractable partial epilepsy: Comparison among 18F-FDG, 11C-flumazenil, and 11C-flumazenil binding potential imaging using statistical imaging analysis. Hiroshima J Med Sci. 2015; 64: 51-7.

英文症例報告

(1)Yamagami T, Yoshimatsu R, Kajiwara K, Onitake Y, Hiyama E, Awai K. Balloon-occluded retrograde transvenous obliteration successfully performed for a large gastric varix in combination with temporary occlusion of the splenic artery in a child. Acta Radiol Open. 2015; 4: 2047981614555141.

和文原著

(1)末岡敬浩, 豊田尚之, 松浦範明, 秋山直子, 三好裕美, 山下芳典, 桑原正樹, 原田洋明, 中野喜久雄, 倉岡和矢, 中村優子, 粟井和夫. 【腎・泌尿生殖器update2015】子宮筋腫の肺転移(良性転移性平滑筋腫)に関する画像的検討. 臨床放射線. 2015; 60: 428-33.

和文総説

(1)立神史稔,檜垣 徹,海地陽子,本田有紀子,藤岡知加子,木口雅夫,津島 総,飯田 慎,粟井和夫. 【心臓イメージング2015】心臓CT320列面検出器を用いた冠動脈CT angiography 描出能向上に寄与する最新技術. 映像情報Medical. 2015; 47: 200-3.

(2)立神史稔. 【ここまでわかる臨床現場での循環器病の画像診断】モダリティを知る 循環器病のX線CT. 月間レジデント. 2015; 83: 6-13.

(3)海地陽子, 掛田伸吾, 福本 航, 梶原賢司, 西亀正代, 粟井和夫, 興梠征典. 【解剖学的構造を念頭においた中枢神経疾患の画像診断】軟膜に関連した病変. 画像診断. 2015; 35: 539-49.

(4)立神史稔. 【Cardiac imaging2015】冠動脈石灰化の定量評価と臨床的意義. 臨床画像. 2015; 31: 55-63.

(5)粟井和夫, 檜垣 徹, 中村優子, 飯田 慎, 木口雅夫. 【最新肝癌学-基礎と臨床の最新研究動向】肝癌の検査・診断 画像診断 CT 低電圧CTの基礎と臨床応用. 日本臨床. 2015; 73: 519-24.

(6)梶原賢司, 山上卓士, 石川雅基, 吉松梨香, 福本 航, 粟井和夫. 【選択的静脈サンプリング】膵内分泌腫瘍に対する選択的動脈内カルシウム注入法(SACIテスト). Interventional Radiology. 2015; 30: 23-8.

(7)福本 航, 立神史稔, 粟井和夫, 浦島正喜. 【知っておきたい循環器疾患のCT・MRI(1)-心臓・頸部血管疾患Case Review-】心臓 心膜嚢胞, 心膜憩室. 画像診断. 2015; 35: 954-5.

(8)立神史稔, 福本 航, 粟井和夫, 浦島正喜. 【知っておきたい循環器疾患のCT・MRI(1)-心臓・頸部血管疾患Case Review-】心臓 心室中隔欠損症,心房中隔欠損症. 画像診断. 2015; 35: 956-7.

(9)立神史稔, 福本 航, 粟井和夫, 浦島正喜. 【知っておきたい循環器疾患のCT・MRI(1)-心臓・頸部血管疾患Case Review-】心臓 Fallot 四徴症. 画像診断. 2015; 35: 958-9.

(10)粟井和夫, 檜垣 徹. 【画像診断とIVRの最前線】最新技術 逐次近似画像再構成法によるCTのX線被ばくの低減. クリニシアン. 2015; 62: 637-44.

(11)粟井和夫. 肺がん死亡率減少に医学物理学はどのように貢献できるか CT検診の米国公的保険適応決定を期に 肺がんCT検診の現状と今後の展望 広島県の経験から. 医学物理. 2015; 35: 152-7.

(12)立神史稔, 檜垣 徹, 藤岡知加子, 木口雅夫, 津島 総, 馬場康貴, 飯田 慎, 粟井和夫. 【Multislice CT 2015 BOOK】臨床IR(Iterative Reconstruction)逐次近似再構成法の新技術FIRSTの概要と初期経験. 映像情報Medical. 2015; 47: 88-93.

(13)粟井和夫. これからのCT検査について想うこと~CTの被ばく,逐次近似画像再構成,放射線診断医の役割~. Rad Fan. 2015; 13: 36-42.

(14)中村優子, 檜垣 徹, 粟井和夫. 【CT/MRIでの灌流評価A to Z】肝のperfusion imaging. 日独医報. 2015; 60: 203-11.

(15)坂根寛晃, 高須深雪, 穐山雄次, 海地陽子, 大島久美, 一戸辰夫, 有廣光司, 粟井和夫. Modifaied Dixon法を用いた骨髄脂肪量評価の試み. 広島医学. 2015; 68 : 415-6.

(16)飯田 慎, 粟井和夫. 【放射線診療のリスクマネージメント-放射線科医師,診療放射線技師,看護師,そしてなにより患者さんのために-】MRIにおける造影剤使用の安全管理. 臨床画像. 2015; 31: 1456-62.

(17)粟井和夫, 檜垣 徹, 立神史稔, 藤岡知加子, 木口雅夫. Global Standard CT Symposium2015 逐次近似画像再構成FIRSTのCapability CTのさらなる高画質化・低線量化に向けて. INNERVISION. 2015; 30: 18-9.

(18)藤岡知加子, 立神史稔、横町和志, 西丸英治, 木口雅夫, 檜垣 徹, 津島 総, 粟井和夫. 【低被ばくへの旅2015-患者さんのために輝く未来に- (Part1)低被ばくトレンドを探る】逐次近似再構成 FIRSTの概要と基礎検討. Rad Fan. 2015; 13: 54-7.

和文症例報告

(1)末岡敬浩, 豊田尚之, 松浦範明, 秋山直子, 三好裕美, 毛利教生, 流郷昌裕, 粟井和夫 . 縦隔血腫をきたした気管支動脈瘤破裂に対して動脈栓塞術を施行した1例 . 臨床放射線. 2015; 60; 833-7.

(2)久保雅実, 立神史稔, 伊達秀二, 近藤 成, 村上義昭, 原武大介, 有廣光司, 粟井和夫 . 消化管穿破により吐血をきたした退形成牲膵管癌の1例 . 臨床放射線. 2015; 60: 939-43.

(3)松原佳子, 秋山直子, 古本大典, 小野千秋, 粟井和夫. 左肺上葉切除後に急性期脳梗塞を発症した1例. 臨床放射線. 2015; 60: 1769-72.

国際学会発表

(1)Awai K, Kanematsu M, Tonsok K, Ichikawa T, Yoshioka K, Mochizuki T, Matsunaga N, Yamashita Y. The optimal body size index for determining the iodine dose for hepatic dynamic CT: a prospective multicenter study using hierarchical multivariate linear regression analysis. ECR2015. Vienna, Austria. 2015. 3.4-8

(2)Tanitame K, Takahashi Y, Kaichi Y, Takasu M, Higaki T, Awai K. Precise Volumetry of Orbital Fat: Comparison of IDEAL-FSE and T1-Weighted Magnetic Resonance Imaging. ECR2015. Vienna, Austria. 2015. 3.4-8

(3)Takasu M, Akiyama Y, Akita R, Yokomachi K, Kaichi Y, Date S, Honda M, Awai K. Vertebral bone marrow fat content measured by MRI associated with lower bone mineral density:a human cadaver study. ISMRM2015. Toronto, Canada. 2015. 5.30-6.5

(4)Takasu M, Oshio K, Akiyama Y, Akita R, Yokomachi K, Kaichi Y, Date S, Awai K. Clinical applicatin of gamma distribution model for spinal lesions: Initial clinical results. ISMRM2015. Toronto, Canada. 2015. 5.30-6.5

(5)Nakamura Y, Higaki T, Awai K. Hepatic Perfusion CT : Current Status and Future Perspectives. ICRR2015. Kyoto, Japan. 2015.5.25-29.

(6)Ishikawa M, Kajiwara K, Yoshimatu R, Fukumoto W, Yamagami T, Awai K. Useful CT guide for balloon-occluded retrograde transvenous obliteration via a subphrenic vein for gastric varices without gastro-renal shunt. ISIR,ISIR&APCIO2015. Miyazaki, Japan. 2015.5.28-30.

(7)Fukumoto W, Ishikawa M, Yoshimatu R, Yamagami T, Awai K. Systemic venous sampling for FGF23 to idcntify tumors implicated in tumor-induced osteomalacia(T10). ISIR,ISIR&APCIO2015. Miyazaki, Japan. 2015.5.28-30.

(8)Kajiwara K, Ishikawa M, Fukumoto W, Yoshimatu R, Yamagami T, Awai K. Optinal cutoff value for the selective hrterial calcium injection test for insulinomas. ISIR,ISIR&APCIO2015. Miyazaki, Japan. 2015.5.28-30.

(9)Tani C, Matubara Y, Iida M, Kagawa R, Tajima G, Sakura N, Awai K. Clinical importance of portal vein imaging in neonates detected hypergalactosemia by mass screening. AOSPR2015. Tokyo, Japan. 2015.6.11-13.

(10)Hyoung-Ho Kim, Young Ho Choi, Seung Bae Lee, Baba Y, Kyung-Wuk Kim and Sang-Ho Suh. Numerical analysis of the urine flow in a stented ureter with no peristalsis. ICBEB2015. Shanghai, China. 2015.8.18-21.

(11)Kyung-Wuk Kim, Young Ho Choi, Seung Bae Lee, Baba Y, Hyoung-Ho Kim and Sang-Ho Suh. Numerical analysis of the effect of side holes of a double J stent on flow rate and pattern. ICBEB2015. Shanghai, China. 2015.8.18-21.

(12)Kajiwara K, Ishikawa M, Fukumoto W, Yoshimatsu R, Yamagami T, Awai K. Optinal cutoff value for the selective Arrterial calcium injection test for insulinomas. CIRSE2015. Lisbon, Portugal. 2015.9.26-30.

(13)Nishiki M, Higaki T, Awaya Y, Nakamura Y, Tsushima S, Awai K, Iida M. Ultra-low-dose chest CT for lung cancer screening using full iterative reconstruction: Feasibility study. RSNA2015. Chicago, USA. 2015.11.29-12.4

(14)Fukumoto W, Suzuki K, Higaki T, Awaya Y, Nishiki M, Awai K. Lung cancer screening (LCS) in ultra-low-dose CT (U-LDCT) by means of massive-training artificial neural network (MTANN) image-quality improvement: an initial clinical trial. RSNA2015. Chicago, USA. 2015.11.29-12.4

(15)Kiguchi M, Fujioka C, Nishimaru E, Yokomachi K, Higaki T, Awai K, Taniguchi A, Tsushima S. Quantitative assessment of coronary artery CT images with full iterative reconstruction performed on a 320 detector-row scanner. RSNA2015. Chicago, USA. 2015.11.29-12.4

(16)Fukumoto W, Ishida M, Tashiro S, Kajiwara K, Iida M, Awai K, Fujioka C, Kiguchi M. DNA double-strand breaks in blood lymphocytes of patients undergoing coronary CT: comparison with the physical CT radiation exposure index. RSNA2015. Chicago, USA. 2015.11.29-12.4

(17)Higaki T, Nakamura Y, Akiyama Y, Ohkubo T, Kassai Y, Awai K. Techniques to genetate high-accuraey computed diffusion- weighted images(cDWI)of the liver. RSNA2015. Chicago, USA. 2015.11.29-12.4

(18)Masuda T, Funama Y, Kiguchi M, Oku T, Imada N, Awai K, Sato T, Noda N. Contrast material injection via fenestrated catheters is useful in pediatric patients with congenital heart disease undergoing CT angiography. RSNA2015. Chicago, USA. 2015.11.29-12.4

(19)Baba Y, Ishikawa M, Kajiwara K,Fukumoto W, Awai K. Is there any prognostic biomarker of computed tomogrophy(CT)images in patients with blunt trauma?:A single trauma centers experience. RSNA2015. Chicago, USA. 2015.11.29-12.4

(20)Takasu M, Fujioka C, Kaichi Y, Tani C, Kiguchi M, Awai K, Nango N, Machida M. Effect of iterative reconstruction algorithms on measurement of trabecular bone microstructure with clinical MDCT:a cadaver study using micro-CT as the reference standaed. RSNA2015. Chicago, USA. 2015.11.29-12.4

(21)Higaki T, Kaichi Y, Fukumoto W, Honda Y, Iida M, Awai K. Technique for the composition of virtual monochromatic images in the fourier domain: high contrast-to-noise on CT images of brain tumors. RSNA2015. Chicago, USA. 2015.11.29-12.4

(22)Higaki T,Nakamura Y, Tatsugami F, Kiguchi M, Iida M, Awai K. Computer simulation of contrast enhancement in the whole body: a highly accurate simulation of the bolus transmission of contrast material in individual organs. RSNA2015. Chicago, USA. 2015.11.29-12.4

(23)Higaki T, Kaichi Y, Kiguchi M, Tatsugami F, Tsushima S, Awai K, Iida M, Honda Y. Improved accuracy of the CT number of iodine-enhanced structures on virtual monochromatic dual-energy CT images. RSNA2015. Chicago, USA. 2015.11.29-12.4

(24)Masuda T, Oku T, Imada N, Yamashita Y, Noda N, Awai K, ishibashi T, Kobayashi Y, Sato T. Evaluation of the automatic tube current modulation (ATCM) in pediatric CT examinations. RSNA2015. Chicago, USA. 2015.11.29-12.4

(25)Noda N, Masuda T, Imada N, Oku T, Sato T, Awai K, Yamashita Y. Usefulness of the synchronism subtraction method at CT angiography for dialysis patients with peripheral arterial diseases. RSNA2015. Chicago, USA. 2015.11.29-12.4

(26)Takasu M, Akiyama Y, Akita R, Yokomachi K, Honda M, Awai K, Kaichi Y, Tani C. Vertebral bone marrow fat content measured by MRI associated with lower bone mineral density: a human cadaver study using micro-CT. RSNA2015. Chicago, USA. 2015.11.29-12.4

(27)Kaichi Y, Tatsugami F, Higaki T, Kajiwara K, Tsushima S, Awai K. Clinical utility of dual-energy CT in the diagnosis of brain tumors. RSNA2015. Chicago, USA. 2015.11.29-12.4

(28)Akagi M, Nishiki M, Higaki T, Fukumoto W, Kiguchi M, Taniguchi A, Awai K, Tushima S, Fujioka T. Full iterative reconstruction optimized for specific organs: Principle and capabilities. RSNA2015. Chicago, USA. 2015.11.29-12.4

(29)Sueoka T,Tani C, Kaichi Y, Tatsugami F, Iida M, Awai K. Intrathoracic huge malighant tunorsion children basic knowledge and tips for a differential diaghnosis. RSNA2015. Chicago, USA. 2015.11.29-12.4

(30)Higaki T, Nakamura Y, Fukumoto W, Kiguchi M, Iida M, Awai K, Honda Y. Easy understanding of the technical aspects of abdominal perfusion CT for radiologists. RSNA2015. Chicago, USA. 2015.11.29-12.4

(31)Tatsugami F, Higaki T, Kitera N, Kiguchi M, Fukumoto W, Awai K, Kaichi Y. Clinical approach and recent topics at coronary artery calcium scoring. RSNA2015. Chicago, USA. 2015.11.29-12.4

(32)Kajiwara K, Ishikawa M, Fukumoto W, Yamagami T, Baba Y, Awai K. All about the selective arterial calcium injection test for pancreatic neuroendocrine tumors. RSNA2015. Chicago, USA. 2015.11.29-12.4

(33)Nishiki M, Higaki T, Nakamura Y, Awaya Y, Nomura Y, Awai K. Integration of computer-assisted detection into lung cancer screening with low-dose CT: Utility and pitfalls. RSNA2015. Chicago, USA. 2015.11.29-12.4

(34)Honda Y, Higaki T, Kaichi Y, Tani C, Iida M, Awai K. Multidetector CT urography of 2015: did the current state of CTU change? ? current techniques, clinical utility and new applications. RSNA2015. Chicago, USA. 2015.11.29-12.4

(35)Akita R, Honda Y, Yokomachi K, Akiyama Y, Iida M, Awai K. MRI for the diagnosis of prostate cancer: basic knowledge, optimal scan protocols, interpretations, and new applications. RSNA2015. Chicago, USA. 2015.11.29-12.4

(36)Tanitame N, Tanitame K, Nishiki M, Kaichi Y, Honda Y, Awai K, Fukumoto W, Ono C, Date S. Recent advances in spinal cord MRI: how should the radiologist use conventional and recent MRI techniques for diagnosing spinal cord lesions?. RSNA2015. Chicago, USA. 2015.11.29-12.4

業績集バックナンバー

Archievement2014

英文原著

(1)Ishikawa M, Yamagami T, Kakizawa H, Hieda M, Toyota N, Fukumoto W, Kajiwara K, Yoshimatsu R, Aikata H, Chayama K, Awai K. Transarterial therapies for hepatocellular carcinoma fed by the right renal capsular artery. J Vasc Interv Radiol. 2014; 25: 389-95.

(2)Nakaura T, Nagayoshi Y, Awai K, Utsunomiya D, Kawano H, Ogawa H, Yamashita Y. Myocardial bridging is associated with coronary atherosclerosis in the segment proximal to the site of bridging. J Cardiol. 2014; 63: 134-9.

(3)Yamagami T, Yoshimatsu R, Ishikawa M, Kajiwara K, Aikata H, Tashiro H, Kakizawa H, Toyoda N, Ohdan H, Awai K. Transcatheter arterial chemoembolization with an interventional-CT system for recurrent hepatocellular carcinoma after living donor liver transplantation. Hepatogastroenterology. 2014; 61: 1387-92.

(4)Kunita E, Yamamoto H, Kitagawa T, Ohashi N, Oka T, Utsunomiya H, Urabe Y, Tsushima H, Awai K, Budoff MJ, Kihara Y. Prognostic value of coronary artery calcium and epicardial adipose tissue assessed by non-contrast cardiac computed tomography. Atherosclerosis. 2014; 233: 447-53.

(5)Takasu M, Tamura T, Kaichi Y, Tanitame K, Akiyama Y, Date S, Sakai A, Kuroda Y, Awai K. Magnetic resonance evaluation of multiple myeloma at 3.0 tesla: How do bone marrow plasma cell percentage and selection of protocols affect lesion conspicuity? PLoS One. 2014; 9: e85931.

(6)Takasu M, Kaichi Y, Awai K, Asaoku H, Kuroda Y, Sakai A. Vertebral fracture risk of multiple myeloma assessed by a CT-based finite element and trabecular structure analysis. Clin Lymphoma Myeloma Leuk. 2014; 14: 12-3.

(7)Yoshimatsu R, Yamagami T, Miura H, Okuda K. Percutaneous transhepatic sclerotherapy with embolization of the drainage vein for a gastric varix. Acta Radiol Short Rep. 2014; 3: 2047981614530285.

(8)Tani C, Funama Y, Fujioka C, Nakamura Y, Komoto D, Aoyama H, Awai K. Radiation dose reduction at MDCT with iterative reconstruction for the prenatal diagnosis of skeletal dysplasia: preliminary study using normal fetal specimens. AJR Am J Roentgenol. 2014; 203: 1249-56.

(9)Yamamoto H, Awai K, Kuribayashi S, Kihara Y. Rationale and design of the PREDICT (Plaque Registration and Evaluation Detected In Computed Tomography) registry. J Cardiovasc Comput Tomogr. 2014; 8: 90-6.

(10)Yukutake M, Sasaki T, Serikawa M, Minami T, Okazaki A, Ishigaki T, Ishii Y, Kosaka K, Mouri T, Yoshimi S, Shimizu A, Tsuboi T, Tanitame K, Chayama K. Timing of radiological improvement after steroid therapy in patients with autoimmune pancreatitis. Scand J Gastroenterol. 2014; 49: 727-33.

(11)Yamagami T, Yoshimatsu R, Kajiwara K, Ishikawa M, Matsumoto T, Kakizawa H, Toyota N, Hasebe T, Awai K. Effectiveness of combined use of imprint cytological and histological examination in CT-guided tissue-core bipsy. Eur Radiol. 2014; 24: 1127-34.

(12)Honda Y, Higaki T, Higashihori H, Monzen Y, Tatsugami F, Date S, Awai K. Re-evaluation of detectability of liver metastases by contrast-enhanced CT: added value of hepatic arterial phase imaging. Jpn J Radioi. 2014; 32: 467-75.

(13)Tatsugami F, Higaki T, Tanigushi A, Kigushi M, Tsushima S, Date S, Awai K. Measurement of electron density and effective atomic number by dual energy scan using a 320-detector CT scanner with raw data-based analysis: a phantom study. J Comput Assist Tomogr. 2014; 38: 824-7.

(14)Masuda T, Funama Y, Imada N, Satoh T, Yamagami T, Tatsugami F, Awai K. Prediction of aortic enhancement on coronary CTA images using a test-bolus of diluted contrast material. Acad Radiol. 2014; 21: 1542-6.

(15)Yamagami T, Yoshimatsu R, Miura H, Tanaka O, Shimada J, Kato D, Nakamura T, Yamada K, Awai K. Pneumonia occurring after injection of lipiodol to localize pulmonary nodules before fluoroscopy-aided thoracoscopic resection. Acta Radiol Short Rep. 2014; 3: 2047981613499754.

(16)Kitagawa T, Yamamoto H, Urabe Y, Tsushima H, Utsunomiya H, Tatsugami F, Awai K, Kihara Y. Age-and sex-related differences in coronary plaque high-risk features in patients with acute coronary syndrome assrssed by computed tomography angiography. lnt J Cardiol. 2014; 174: 744-7.

(17)Kidoh M, Nakaura T, Nakamura S, Awai K, Utsunomiya D, Namimoto T, Harada K, Yamashita Y. Novel contrast-injection protocol for coronary computed tomographic angiography: contrast-injection protocol customized according to the patient's time-attenuation response. Heart Vessels. 2014; 29: 149-55.

(18)Naeshiro N, Kakizawa H, Aikata H, Kan H, Fujino H, Fukuhara T, Kobayashi T, Honda Y, Miyaki D, Kawaoka T, Tsuge M, Hiramatsu A, Imamura M, Kawakami Y, Hyogo H, Ishikawa M, Awai K, Chayama K. Percutaneous transvenous embolization for portal-systemic shunts associated with encephalopathy: Long-term outcomes in 14 patients. Hepatol Res. 2014; 44: 740-9.

(19)Honda Y, Kimura T, Aikata H, Nakahara T, Naeshiro N, Tanaka M, Miyaki D, Nagaoki Y, Kawaoka T, Takaki S, Hiramatsu A, Waki K, Ishikawa M, Kakizawa H, Kenjo M, Awai K, Nagata Y, Chayama K. Pilot study of stereotactic body radiation therapy combined with transcatheter arterial chemoembolization for small hepatocellular carcinoma. Hepatogastroenterology. 2014; 61: 31-6.

(20)Takaki Y, Aoyama M, Komoto D, Higaki T, Hiura S, Awai K. Computerized determination of the likelihood of malignancy of pulmonary nodules using high-resolution CT- and positron emission tomography scans. Adv Biomed Eng. 2014; 3: 116-22.

(21)Kaichi Y, Kakeda S, Moriya J, Ohnari N, Saito K, Tanaka Y, Tatsugami F Date S, Awai K, Korogi Y. Brain MR findings in patients with systemic lupus erythematosus with and without antiphospholipid antibody syndrome. AJNR Am J Neuroradiol. 2014; 35: 100-5.

(22)Naeshiro N, Aikata H, Kakizawa H, Hyogo H, Kan H, Fujino H, Kobayashi T,Fukuhara T, Honda Y, Ohno A, Miyaki D, Kawaoka T, Tsuge M, Hiraga N, Hiramatsu A,Imamura M, Kawakami Y, Takahashi S, Awai K, Chayama K. Long-term outcome of patients with gastric varices treated by balloon-occluded retrograde transvenous obliteration. J Gastroenterol Hepatol.2014; 29: 1035-42.

(23)Takasu M, Tani C, Kaichi Y, Sakoda Y, Kiguchi M, Date S, Kuroda Y, Sakai, Awai K. A longitudinal CT study of lenalidomide and bortezomib treatment for multiple myeloma: Trabeuclar microarchitecture and biomechanics assessed by a multidetector computed tomography. Clin Lymphoma Myeloma Leuk. 2014; 14: 485-92.

(24)Takasu M, Tani C, Kaichi Y, Tanitame K, Date S, Sakoda Y, Nishi Y, Awai K. Pituitary volumes and functions in children with growth hormone deficiency: volumetric magnetic resonance findings. J Endocrinol. 2014;2: 39-44.

(25)Tabata H, Akita T, Matsuura A, Kaishita T, Matsuoka T, Ohisa M, Awai K, Tanaka J. Cost-effectiveness of the introduction of low-dose CT screening in Japanese smokers aged 55 to 74 years old. Hiroshima J Med Sci. 2014; 63: 13-22.

(26)Awai K, Higaki T, Tatsugami F. Clinically essential requirement for brain CT with iterative reconstruction. Br J Radiol. 2014; 87: 20140474.

(27)Kajiwara K, Urashima M, Yamagami T, Kakizawa H, Matsuura N, Matsuura A, Ohnari T, Ishikawa M, Awai K. Venous sac embolization of pulmonary arteriovenous malformation: safety and effectiveness at mid-term follow-up. Acta Radiol. 2014; 55: 1093-8.

(28)Nakaura T, Kidoh M, Nakamura S, Doi Y, Shiraishi S, Awai K, Harada K, Yamashita Y. Low-dose abdominal CT protocols with a tube voltage setting of 100 kVp or 80 kVp: performance of radiation dose reduction and influence on visual contrast. Clin Radiol. 2014; 69: 804-11.

(29)Takasu M, Yamagami T, Nakamura Y, Komoto D, Kaichi Y, Tani C, Date S, Kiguchi M, Awai K. Multidetector computed tomography-based microstructural analysis reveals reduced bone mineral content and trabecular bone changes in the lumbar spine after transarterial chemoembolization therapy for hepatocellular carcinoma. PLoS One. 2014; 9: e110106.

英文総説

(1)Tatsugami F, Higaki T, Awai K, Utsunomiya D, Namimoto T, Harada K, Yamashita Y. Dual energy raw data based decomposition analysis on aquilion ONE. VISIONS. 2014; 23: 32-7.

和文著書

(1)中村優子, 粟井和夫. 圧倒的画像数で診る!腹部疾患画像アトラス. 羊土社. 2014.

(2)谷 千尋. 読影の極意を学ぶ 小児の画像診断Q&A-胸部編-. 総合医学社. 2014.

和文原著

(1)吉川秀司, 岡田真広, 近藤浩史, 曺 博信, 村上卓道, 兼 雅之, 市川智章, 早川晶子, 塩境一仁, 粟井和夫, 吉満研吾, 山下康行. 多施設共同研究による肝細胞癌診断のためのBolus Trackingを使用したCT検査における動脈優位相撮影の造影方法および設定値の検討. 日本放射線技術学会雑誌. 2014; 805-13.

(2)檜垣 徹, 柴田卓也, Raytchev BISSER, 玉木 徹, 金田和文. 境界情報と画素値を持つ形状モデルによるCT画像からの左心室セグメンテーション-モデルデータを用いた精度検証-. 画像電子学会誌. 2014; 43: 330-7.

(3)横町和志, 西丸英治, 藤岡知加子, 木口雅夫, 石風呂 実, 船間芳憲, 粟井和夫. 頭部CT撮影における頭部固定具が画質と線量に及ぼす影響. 日本放射線技術学会雑誌. 2014; 70: 1166-72.

和文総説

(1)粟井和夫. 最新の画像診断-CTの技術的進歩とその臨床応用. 安芸地区医師会月報 2014; 5: 8-10.

(2)山上卓士, 吉松梨香, 三浦寛司, 粟井和夫. B-RTOにおけるportopulmonary venous anastomosisについて. 日本門脈圧亢進症学会. 2014; 20: 108-11.

(3)檜垣 徹. RSNAからみたDual Energy CT最新事情. Rad Fan. 2014; 12; 30-1.

(4)浦島正喜,稗田雅司,松浦明子,秦良一郎,廣延綾子. 産婦人科急性腹症の画像診断. 広島市立広島市民病院医誌. 2014; 30: 3-7.

(5)浦島正喜,稗田雅司,秦 良一郎,松浦明子,廣延綾子,岡島正純,中村優子. 大腸癌の画像診断 直腸癌のMRI. 消化器外科. 2014; 37: 351-60.

(6)浦島正喜,稗田雅司,秦 良一郎,松浦明子,廣延綾子,岡島正純,中村優子. 大腸癌の画像診断 CTの基礎知識を中心に. 消化器外科. 2014; 37: 229-36.

(7)富吉秀樹,粟井和夫.【ナースのためのパーフェクトガイド 呼吸器外科の術前術後ケア】 (第2章)呼吸器外科・看護の各論 検査 検査一般 胸部単純X線写真・CT・MRI・骨シンチグラフィー. 呼吸器ケア. 2014; 106-17.

(8)古本大典,本田有紀子,海地陽子,岡島正純,浦島正喜,粟井和夫. 大腸癌の画像診断 PET. 消化器外科. 2014; 37: 495-503.

(9)粟井和夫. 膵癌の画像診断と造影剤投与時の安全対策 ヨード造影剤投与時の安全対策. Rad Fan. 2014; 12: 15-7.

(10)山上卓士,粟井 和夫. 肺塞栓所に対する下大静脈フィルター留置術. 検査と技術. 2014; 42: 92-6.

(11)立神史稔. Full Iterative Reconstruction optimized for Specific Organs 開発と臨床応用. INNERVISION. 2014; 29: 116-7.

(12)吉松梨香, 山上卓士, 松本知博. 静脈血栓塞栓症のIVR 下大静脈フィルターの留置・抜去の基本. Ingerventional Radiology. 2014; 29: 173-80.

(13)粟井和夫, 松浦明子, 有田健一,奥崎 健, 山上芳典,宮田義浩,藤高一慶, 丸川將臣, 木口雅夫, 森本 章, 芦澤和人, 飯沼 武, 岡田守人, 平松恵一. 低線量CTによる肺がん検診 広島県における肺がんによる死亡率の減少のために. 広島医学. 2014; 67: 611-4.

(14)稗田雅司, 浦島正喜, 廣延綾子,秦 良一郎, 松浦明子,稗田公与,谷 千尋, 秋山卓士, 粟井和夫. 【Advantageを知る:超音波検査 vs CT vs MRI】日常診療におけるCT検査のメリットとデメリット. 小児外科. 2014; 46: 689-94.

(15)赤羽正章, 粟井和夫, 飯沼 元, 大野良治, 陣崎雅弘, 高橋 哲, 森谷浩史, 辻岡勝美, 宮下宗治, 小林泰之. 【Multislice CT 2014 BOOK】CTその現状と未来. 映像情報Medica. 2014; 46: 16-36.

(16)檜垣 徹, 津島 総, 福本 航, 中村優子, 立神史稔, 粟井和夫. 【Multislice CT 2014 BOOK】Iterative Reconstructionの最新情報 Iterative Reconstructionの基礎と臨床応用. 映像情報Medical. 2014; 46: 90-5.

(17)立神史稔. Full Iterative Reconstruction:開発と臨床応用. INNERVISION. 2014. 2014; 29: 6-7.

(18)粟井和夫. 低線量CTによる肺がん検診:最新情報と広島県の現状. 広島市医師会だより. 2014; 584: 45-6.

(19)粟井和夫,芦澤和人, 有田健一, 飯沼 武, 奥崎 健, 木口雅夫, 菊間秀樹, 桑原正雄, 武田直也, 富安真紀子, 豊田秀三, 檜谷義美, 藤高一慶, 松浦明子, 丸川將臣, 宮田義浩, 森本 章, 山下芳典. 肺がん早期発見体制ワーキンググループ 平成25年度 広島県の肺がんの早期発見体制の構築に向けて. 広島医学. 2014; 67: 834-8.

(20)杉山一彦, 有田健一, 粟井和夫, 岡島正純, 岡田守人, 笠松淳也, 鎌田七男, 菊間秀樹, 桑原正雄, 小林正夫, 篠崎勝則, 臺丸尚子, 茶山一彰, 豊田秀三, 永田 靖, 檜垣健二, 檜谷義美, 本家好文. がん対策専門委員会 平成25年度 がん対策専門委員会報告書. 広島医学. 2014; 67: 831-3.

(21)木寺信夫, 木口雅夫, 藤岡知加子, 石風呂 実, 粟井和夫. 【インジェクター完全ガイド】CT Injector Dual Shot GX7の有用性 当院における使用経験. Rad Fan. 2014; 12: 73-6.

(22)谷 千尋, 粟井和夫. 【Advantageを知る:超音波検査 vs CT vs MRI】胎児診断. 小児外科. 2014; 46: 764-9.

(23)北川知郎, 山本秀也, 木原康樹, 立神史稔, 古本大典, 粟井和夫. MRI, PET検査を用いた心臓サルコイドーシスの診断および活動性評価. 広島医学. 2014; 67; 673-4.

和文症例報告

(1)廣延綾子, 柿沢秀明, 石川雅基, 粟井和夫. 動脈寒栓術を施行した動脈癌を伴う原発性気管支動脈蔓状血管腫の1例. 臨床放射線. 2014; 59; 461-5.

(2)三好裕美, 海地陽子, 古本大典, 高須深雪, 山上卓士, 粟井和夫, 黒田芳明, 美山貴彦, 一戸辰夫, 有廣光司, 丸川和志. 血管内悪性リンパ腫の再発の早期診断にPET/CTが大きく寄与した1例. 広島医学. 2014; 67; 141-2.

国際学会発表

(1)Tatsugami F, Higaki T, Tsushima S, Taniguchi A, Date S, Awai K. Electron density and effective atomic number images generated by dual energy imaging with a 320-detector CT system: A feasibility study. ECR2014. Vienna, Austria. 2014.3. 6-10

(2)Takasu M, Kaichi Y, Tani C, Date S, Akiyama Y, Kuroda Y, Sakai A, Awai K.Interrelationships between 3T-MRI-, 64-section-MDCT-, and micro-CT-derived trabecular bone structure parameters: a study in cadavers. ISMRM-ESMRMB2014. Milan, Italy. 2014.5.10-16

(3)Takasu M, Kaichi Y, Tani C, Date S, Akiyama Y, Kuroda Y, Sakai A, Awai K. Magnetic resonance evaluation of multiple myeloma at 3.0 Tesla: How do bone marrow plasma cell percentage and selection of protocols affect lesion conspicuity? ISMRM-ESMRMB2014. Milan, Italy. 2014.5.10-16

(4)Tani C, Funama Y, Fujioka C, Awai K. Towards radiation dose reduction in MDCT with iterative reconstruction for the prenatal diagnosis of skeletal dysplasia: the minimum radiation dose required to evaluate the normal fetal bones? SPR2014. Washington D.C., USA. 2014.5.13-17

(5)Kaichi Y. Transient hypothyroidism: an arterial spin laveling magnetic resonance study. ASNR2014. Montreal, Canada. 2014.5.17-22

(6)Matsubara Y, Kaichi Y, Higaki T, Nakamura Y, Date S, Akiyama Y, Yamagami T, Awai K, Okamoto Y, Yamawaki S. Regional cerebral blood flow in depression: arterial spin labeling magnetic resonance study. ASNR2014. Montreal, Canada. 2014.5.17-22

(7)Ishikawa M, Horikawa M, B T. Uchida, HA. Timmermans, JA. Kaufman, Awai K, Yamagami T. A mixture of n-butyl cyanoacrylate, lipiodol and ethanol under flow control uisng an arteriovenous malformation (AVM) model, is it useful for embolization. RSNA2014. Chicago, USA. 2014.11.30-12.5

(8)Fukumoto W, Higaki T, Nakamura Y, Iwakado Y, Okubo T, Awai K, Kaichi Y, Kajiwara K. Demonstration of salivary flow from the parotid gland by MR imaging using time-spatial labeling inversion pulse (Time-SLIP) technique: feasibility study using normal volunteers. Demonstration of salivary flow from the parotid gland by MR imaging using time-spatial labeling inversion pulse (Time-SLIP) technique: feasibility study using normal volunteers. RSNA2014. Chicago, USA. 2014.11.30-12.5

(9)Higaki T, Kaichi Y, Fujioka C, Kiguchi M, Tsushima S, Awai K, Yamagami T, Tatsugami F. Measurement of electron density using raw data-based dual-energy computed tomography: phantom study. RSNA2014. Chicago, USA. 2014.11.30-12.5

(10)Higaki T, Nakamura Y, Tatsugami F, Kimura T, Nagata Y, Awai K. Registration method for gadoxetate disodium-enhanced MR and radiation dose distribution maps using an extracted liver-region mask. RSNA2014. Chicago, USA. 2014.11.30-12.5

(11)Higaki T, Komoto D, Kaichi Y, Iida K, Hirokawa Y, Awai K. Computer-aided detection of epileptic foci on 18F-FDG-PET images. RSNA2014. Chicago, USA. 2014.11.30-12.5

(12)Tani C, Kaichi Y, Honda Y, Komoto D, Date S, Awai K, Fukumoto W. Clinical importance of portal vein imaging in neonates with mild hypergalactosemia. RSNA2014. Chicago, USA. 2014.11.30-12.5

(13)Takasu M, Kaichi Y, Tani C, Date S, Kiguchi M, Awai K, Kuroda Y, Sakai A. Predicting pathologic spine fracture in multiple myeloma patients using trabecular microarchitecture and CT-based finite element analysis: a longitudinal study. RSNA2014. Chicago, USA. 2014.11.30-12.5

(14)Tatsugami F, Higaki T, Kiguchi M, Tsushima S, Taniguchi A, Awai K, Kaichi Y. Understanding general principles and new technologies at dual energy CT. RSNA2014. Chicago, USA. 2014.11.30-12.5

(15)Kaichi Y, Higaki T, Tani C, Nakamura Y, Tatsugami F, Awai K. Clinical utility and pitfalls of arterial spin labeling (ASL) in depressed patients. RSNA2014. Chicago, USA. 2014.11.30-12.5

(16)Nakamura Y. Liver metastasis from colorectal cancer: what the radiologists must know to deliver the best treatment. RSNA2014. Chicago, USA. 2014.11.30-12.5

(17)Honda Y, Fukumoto W, Komoto D, Tanitame K, Date S, Awai K. Role of the preoperative CT analysis in pelvic organ prolapse (POP). RSNA2014. Chicago, USA. 2014.11.30-12.5

(18)Honda Y, Higaki T, Kaichi Y, Tani C, Taniguchi A, Awai K. CT urography (CTU) using new CT technologies: clinical advantages of a proposed scan and contrast injection protocol. RSNA2014. Chicago, USA. 2014.11.30-12.5

(19)Saeki K, Yamagami T, Misezaki Y, Kono S, Ishifuro M, ?Awai K. Usefulness of the max entrance skin dose measured with careMonitor irrespective of changes in the geometry of the angiography system. RSNA2014. Chicago, USA. 2014.11.30-12.5

(20)Akiyama Y, Matsushige T, Iwakado Y, Kaichi Y, Kimura T, Awai K. Evaluation of the atherosclerotic wall of intracranial aneurysms using hybrid of opposite-contrast magnetic resonance angiography (HOP-MRA). RSNA2014. Chicago, USA. 2014.11.30-12.5

(21)Fujioka C, Funama Y, Yokomachi K, Kiguchi M, Tatsugami F, Ishifro M, Awai K. Reproducibility and detectability of the coronary artery calcium score using thinner slices and iterative reconstruction at 320-detector CT. RSNA2014. Chicago, USA. 2014.11.30-12.5

(22)Suzuki K, Higaki T, Fukumoto W, Awai K. gVirtual h high-dose CT: Converting ultra-low-dose (ULD) to higher-dose (HD) CT by means of supervised pixel-based machine-learning technique. RSNA2014. Chicago, USA. 2014.11.30-12.5

(23)Masuda T, Funama Y, Imada N, Oku T, Kiguchi M, Awai K. Optimal use of the automatic tube current modulation (ATCM) at pediatric CT. RSNA2014. Chicago, USA. 2014.11.30-12.5

(24)Fukumoto W, Tashiro S, Kajiwara K, Kaichi Y, Honda Y, Awai K. Biological consequences of low-dose radiation exposure: Necessity of radiation dose reduction at CT. RSNA2014. Chicago, USA. 2014.11.30-12.5

(25)Funama Y, Goto T, Aoki Y, Miyazaki O, Kawamata F, Awai K. Next generation of low-dose CT screening for lung cancer: Simultaneous achievement of radiation dose reduction and image quality improvement. RSNA2014. Chicago, USA. 2014.11.30-12.5