2026/03/10 更新

写真a

アマノ ヤスオ
天野 康雄
AMANO Yasuo
所属
付属病院 放射線科 臨床教授
職名
臨床教授
外部リンク

学位

  • 博士(医学) ( 日本医科大学 )

研究キーワード

  • 循環器MRI

学歴

経歴

  • 日本大学医学部放射線医学系放射線医学分野

    2016年4月 - 現在

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  • 日本大学医学部放射線医学系放射線医学分野

    2016年4月

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論文

  • Relationship between measurement errors in myocardial T1 mapping and heart rate. 査読

    Amano Y, Omori Y, Yanagisawa F, Ando C, Shinoda N, Suzuki Y, Yamamoto H, Matsumoto N

    Magnetic Resonance in Medical Sciences   19   345 - 350   2020年

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    担当区分:筆頭著者   記述言語:英語  

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  • Measurement of Turbulent Kinetic Energy in Hypertrophic Cardiomyopathy Using Triple-velocity Encoding 4D Flow MR Imaging.

    Kotomi Iwata, Tetsuro Sekine, Junya Matsuda, Masaki Tachi, Yoichi Imori, Yasuo Amano, Takahiro Ando, Makoto Obara, Gerard Crelier, Masashi Ogawa, Hitoshi Takano, Shinichiro Kumita

    Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine   2022年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    PURPOSE: The turbulent kinetic energy (TKE) estimation based on 4D flow MRI has been currently developed and can be used to estimate the pressure gradient. The objective of this study was to validate the clinical value of 4D flow-based TKE measurement in patients with hypertrophic cardiomyopathy (HCM). METHODS: From April 2018 to March 2019, we recruited 28 patients with HCM. Based on echocardiography, they were divided into obstructed HCM (HOCM) and non-obstructed HCM (HNCM). Triple-velocity encoding 4D flow MRI was performed. The volume-of-interest from the left ventricle to the aortic arch was drawn semi-automatically. We defined peak turbulent kinetic energy (TKEpeak) as the highest TKE phase in all cardiac phases. RESULTS: TKEpeak was significantly higher in HOCM than in HNCM (14.83 ± 3.91 vs. 7.11 ± 3.60 mJ, P < 0.001). TKEpeak was significantly higher in patients with systolic anterior movement (SAM) than in those without SAM (15.60 ± 3.96 vs. 7.44 ± 3.29 mJ, P < 0.001). Left ventricular (LV) mass increased proportionally with TKEpeak (P = 0.012, r = 0.466). When only the asymptomatic patients were extracted, a stronger correlation was observed (P = 0.001, r = 0.842). CONCLUSION: TKE measurement based on 4D flow MRI can detect the flow alteration induced by systolic flow jet and LV outflow tract geometry, such as SAM in patients with HOCM. The elevated TKE is correlated with increasing LV mass. This indicates that increasing cardiac load, by pressure loss due to turbulence, induces progression of LV hypertrophy, which leads to a worse prognosis.

    DOI: 10.2463/mrms.mp.2022-0051

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  • Localization of Late Gadolinium Enhancement and Its Association with Ventricular Tachycardia in Patients with Cardiac Sarcoidosis

    Kenji Yodogawa, Yoshimitsu Fukushima, Masaki Tachi, Yuhi Fujimoto, Kanako Hagiwara, Eiichiro Oka, Hiroshi Hayashi, Hiroshige Murata, Teppei Yamamoto, Yu-Ki Iwasaki, Yasuo Amano, Shin-ichiro Kumita, Wataru Shimizu

    INTERNATIONAL HEART JOURNAL   63 ( 2 )   235 - 240   2022年3月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1536/ihj.21-635

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  • Relationship between myocardial T1 and T2 values and cardiac function and 1-year outcome in male patients with chronic kidney disease. 査読

    Omori Y, Amano Y, Yanagisawa F, Suzuki Y, Ando C, Yamamoto H, Matsumoto N.

    日本大学医学雑誌   81   29 - 34   2022年

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    記述言語:英語  

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  • Detection of myocardial tissue alterations in hypertrophic cardiomyopathy using texture analysis of T2-weighted STIR MRI. 査読 国際誌

    87.Amano Y, Yanagiswa F, Omori Y, SuzukiY, Ando C, Yamamoto H, Matsumoto N.

    Journal of Computer Assisted Tomography   44   341 - 345   2020年

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    担当区分:筆頭著者   記述言語:英語  

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  • Distribution of medial calcification and luminal stenosis in symptomatic patients with hemodialysis and peripheral artery disease using 3D computed tomography angiography. Iranian Journal of Radiology 2020; 17: e98855 査読 国際誌

    Amano Y, Yanagisawa F, Takagi R, Harasawa S, Omori Y, Matsumoto N.

    Iranian Journal of Radiology   17   e98855   2020年

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    担当区分:筆頭著者   記述言語:英語   出版者・発行元:Iranian Journal of Radiology  

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  • Four-Dimensional Flow MRI Analysis of Cerebral Blood Flow Before and After High-Flow Extracranial-Intracranial Bypass Surgery With Internal Carotid Artery Ligation. 査読

    Orita E, Murai Y, Sekine T, Takagi R, Amano Y, Ando T, Iwata K, Obara M, Kumita S

    Neurosurgery   85 ( 1 )   58 - 64   2019年7月

  • Relation of 4D flow MRI of ophthalmic artery to cerebral vascular reactivity estimated with SPECT in patients with internal carotid artery occlusion 査読 国際誌

    Sekine T, Takagi R, Amano Y, Murai Y, Orita E, Fukushima Y, Matsumura Y, Kumita S

    Magnetic Resonance in Medical Sciences   17   13 - 20   2018年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

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  • 4D Flow MR Imaging of Ophthalmic Artery Flow in Patients with Internal Carotid Artery Stenosis. 査読

    Sekine T, Takagi R, Amano Y, Murai Y, Orita E, Fukushima Y, Matsumura Y, Kumita SI

    Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine   17 ( 1 )   13 - 20   2018年1月

  • Vaginal tumor-vesical fistula detected by dynamic fluorodeoxyglucose-positron emission tomography/computed tomography: a case report 査読 国際誌

    Ishibashi N, Maebayashi T, Aizawa T, Sakaguchi M, Amano Y.

    Clinical Imaging   46   113 - 115   2017年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

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  • Myocardial T2 mapping in patients with hypertrophic cardiomyopathy 査読

    Yasuo Amano, Fumi Yanagisawa, Masaki Tachi, Hidenobu Hashimoto, Shogo Imai, Shinichiro Kumita

    Journal of Computer Assisted Tomography   41 ( 3 )   344 - 348   2017年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Lippincott Williams and Wilkins  

    DOI: 10.1097/RCT.0000000000000521

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  • Superiority of the extracellular volume fraction over the myocardial T1 value for the assessment of myocardial fibrosis in patients with non-ischemic cardiomyopathy 査読

    Keisuke Inui, Masaki Tachi, Tsunenori Saito, Yoshiaki Kubota, Koji Murai, Koji Kato, Hitoshi Takano, Yasuo Amano, Kuniya Asai, Wataru Shimizu

    MAGNETIC RESONANCE IMAGING   34 ( 8 )   1141 - 1145   2016年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.mri.2016.05.008

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  • 4D Flow MRI assessment of extracranial-intracranial bypass: qualitative and quantitative evaluation of the hemodynamics. 査読

    Sekine T, Takagi R, Amano Y, Murai Y, Orita E, Matsumura Y, Kumita S.

    Neuroradiology   58 ( 3 )   237 - 244   2016年3月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s00234-015-1626-1

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  • Contrast-enhanced steady-state free precession in the assessment of hypertrophic obstructive cardiomyopathy after alcohol septal ablation.

    Amano Y, Yamada F, Kitamura M, Tachi M, Mine K, Kumita S, Takayama M

    Magnetic Resonance in Medical Sciences   15 ( 1 )   130 - 136   2016年2月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.2463/mrms.2015-0037

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  • Distribution and clinical significance of high signal intensity of the myocardium on T2-weighted images in 2 phenotypes of hypertrophic cardiomyopathy

    Amano Y, Aita K, Yamada F, Kitamura M, Kumita S

    Journal of Computer Assisted Tomography   39 ( 6 )   951 - 955   2015年11月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1097/RCT.0000000000000296

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  • Magnetic resonance imaging of microvascular obstruction in hypertrophic obstructive cardiomyopathy after percutaneous transluminal septal myocardial ablation

    Amano Y, Kitamura M, Yamada F, Aita K, Takayama M, Tachi M, Kumita S

    Acta Radiologica   56 ( 11 )   1323 - 1328   2015年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1177/0284185114559871

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  • Pseudonormal corticomedullary differentiation of the kidney assessed by T1-weighted MRI in chronic kidney disease patients with cirrhosis

    Yamada F, Amano Y, Hidaka F, Fukushima Y, Kumita S

    Magnetic Resonance in Medical Sciences   14 ( 3 )   165 - 171   2015年6月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.2463/mrms.2014-0044

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  • Myocardial fibrosis evaluated by Look-Locker and late gadolinium enhancement magnetic resonance imaging in apical hypertrophic cardiomyopathy: association with ventricular tachyarrhythmia and risk factors

    Amano Y, Takeda M, Tachi M, Kitamura M, Kumita S

    Journal of Magnetic Resonance Imaging   40 ( 2 )   407 - 412   2014年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/jmri.24357

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  • Delayed enhancement magnetic resonance imaging in hypertrophic cardiomyopathy with basal septal hypertrophy and preserved ejection fraction: relationship with ventricular tachyarrhythmia

    Amano Y, Kitamura M, Tachi M, Takeda M, Mizuno K, Kumita S

    Journal of Computer Assisted Tomography   38 ( 1 )   67 - 71   2014年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1097/RCT.0b013e3182a2fb01

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  • Volume Change and Liver Parenchymal Signal Intensity in Gd-EOB-DTPA-Enhanced Magnetic Resonance Imaging after Portal Vein Embolization prior to Hepatectomy 査読

    Ayako Akiba, Satoru Murata, Takahiko Mine, Shiro Onozawa, Tetsuro Sekine, Yasuo Amano, Youichi Kawano, Eiji Uchida, Shin-ichiro Kumita

    BIOMED RESEARCH INTERNATIONAL   2014   684754   2014年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1155/2014/684754

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  • Evaluation of non-scarred myocardial T1 value using contrast-enhanced Look-Locker cardiac MRI and its relationship to cardiac function in dilated cardiomyopathy: comparison of 1.5T and 3.0T MRI

    Tachi M, Amano Y, Kobayashi Y, Mizuno K, Kumita S

    Journal of Magnetic Resonance Imaging   38 ( 6 )   1395 - 1401   2013年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/jmri.24131

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  • MRI differentiation of cardiomyopathy showing left ventricular hypertrophy and heart failure: differentiation between cardiac amyloidosis, hypertrophic cardiomyopathy, and hypertensive heart disease 査読

    Minako Takeda, Yasuo Amano, Masaki Tachi, Hitomi Tani, Kyoichi Mizuno, Shinichiro Kumita

    JAPANESE JOURNAL OF RADIOLOGY   31 ( 10 )   693 - 700   2013年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s11604-013-0238-0

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  • Underestimation of the ejection fraction using the quantitative gated SPECT for patients with myocardial hypertrophy 査読

    Hidenori Yamaguchi, Masahiro Toba, Yasuo Amano, Keiichi Ishihara, Kyoichi Mizuno, Shin-ichiro Kumita

    ANNALS OF NUCLEAR MEDICINE   27 ( 6 )   502 - 507   2013年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s12149-013-0713-9

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  • Comparison of perfusion-metabolism mismatch in 99mTc-MIBI and 123I-BMIPP scintigraphy with cardiac magnetic resonance in patients with dilated cardiomyopathy. 査読

    Yoshida A, Takano H, Asai K, Yasutake M, Amano Y, Kumita S, Shimizu W, Mizuno K

    Journal of cardiac failure   19 ( 7 )   445 - 453   2013年7月

  • Analysis of ischemic cerebral lesions using 3.0-T diffusion-weighted imaging and magnetic resonance angiography after revascularization surgery for ischemic disease 査読

    Yasuo Murai, Takayuki Mizunari, Ryo Takagi, Yasuo Amano, Sunao Mizumura, Yuichi Komaba, Seiji Okubo, Shiro Kobayashi, Akira Teramoto

    CLINICAL NEUROLOGY AND NEUROSURGERY   115 ( 7 )   1063 - 1070   2013年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.clineuro.2012.10.021

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  • Three-dimensional Look-Locker MRI for evaluation of postcontrast myocardial and blood T1-values: comparison with two-dimensional Look-Locker and late gadolinium enhancement MRI 査読

    Amano Y, Tachi M, Kumita S

    Acta Radiologica   54 ( 1 )   8 - 13   2013年2月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1258/ar.2012.120378

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  • Four-dimensional flow magnetic resonance imaging assessment of hemodynamics in patients after extracranial-intracranial bypass surgery. 査読

    Sekine T, Amano Y, Takagi R, Matsumura Y, Suzuki Y, Murai Y, Kumita S

    Journal of Nippon Medical School = Nippon Ika Daigaku zasshi   80 ( 1 )   2 - 3   2013年

  • MRI classification of asymmetric septal hypertrophic cardiomyopathy and its relation to the presence of risk factors

    Yasuo Amano, Mitsunobu Kitamura, Morimasa Takayama, Masaki Tachi, Shinichiro Kumita

    INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING   28 ( 8 )   2019 - 2025   2012年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s10554-012-0034-4

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  • T2-weighted and delayed enhancement MRI of eosinophilic myocarditis: relationship with clinical phases and global cardiac function 査読

    Hitomi Tani, Yasuo Amano, Masaki Tachi, Tadashi Machida, Kyoichi Mizuno, Shinichiro Kumita

    JAPANESE JOURNAL OF RADIOLOGY   30 ( 10 )   824 - 831   2012年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s11604-012-0130-3

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  • CT, MRI, and PET findings of gastric schwannoma 査読

    Minako Takeda, Yasuo Amano, Tadashi Machida, Shunji Kato, Zenya Naito, Shinichiro Kumita

    JAPANESE JOURNAL OF RADIOLOGY   30 ( 7 )   602 - 605   2012年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s11604-012-0093-4

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  • Simultaneous assessment of myocardial scar and coronary arteries using navigator-gated three-dimensional fat-suppressed delayed-enhancement MRI at 3.0 T: a technical feasibility study

    Journal of Computer Assisted Tomography   36 ( 1 )   72 - 76   2012年1月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1097/RCT.0b013e3182455cca

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  • Comparison of Epirubicin-Iodized Oil Suspension and Emulsion for Transcatheter Arterial Chemoembolization in VX2 Tumor

    Tatsuo Ueda, Satoru Murata, Takahiko Mine, Shiro Onozawa, Munehiko Onda, Zenya Naito, Yasuo Amano, Shinichiro Kumita

    SCIENTIFIC WORLD JOURNAL   2012年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1100/2012/961986

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  • Delayed-enhancement MRI of apical hypertrophic cardiomyopathy: assessment of the intramural distribution and comparison with clinical symptoms, ventricular arrhythmias, and cine MRI. 査読

    Amano Y, Takayama M, Fukushima Y, Kitamura M, Kumita S

    Acta radiologica (Stockholm, Sweden : 1987)   52 ( 6 )   613 - 618   2011年7月

  • Assessment of renal impairment by non-contrast-enhanced conventional magnetic resonance imaging: comparison with Tc-99m-DTPA renography 査読

    Fumitaka Hidaka, Yasuo Amano, Katsuya Takahama, Ryo Takagi, Ryusuke Murakami, Shiro Onozawa, Shinichiro Kumita

    JAPANESE JOURNAL OF RADIOLOGY   29 ( 6 )   378 - 385   2011年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s11604-011-0567-9

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  • Time-resolved Three-dimensional Magnetic Resonance Velocity Mapping of Chronic Thoracic Aortic Dissection: A Preliminary Investigation 査読

    Yasuo Amano, Tetsuro Sekine, Yuriko Suzuki, Keiji Tanaka, Ryo Takagi, Shinichiro Kumita

    MAGNETIC RESONANCE IN MEDICAL SCIENCES   10 ( 2 )   93 - 99   2011年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.2463/mrms.10.93

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  • Three-Dimensional Velocity Mapping of Thoracic Aorta and Supra-aortic Arteries in Takayasu Arteritis 査読

    Yasuo Amano, Ryo Takagi, Yuriko Suzuki, Tetsuro Sekine, Shinichiro Kumita, Marc van Cauteren

    JOURNAL OF MAGNETIC RESONANCE IMAGING   31 ( 6 )   1481 - 1485   2010年6月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/jmri.22007

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  • Contrast-Enhanced Myocardial T1-Weighted Scout (Look-Locker) Imaging for the Detection of Myocardial Damages in Hypertrophic Cardiomyopathy 査読

    Yasuo Amano, Morimasa Takayama, Shinichiro Kumita

    JOURNAL OF MAGNETIC RESONANCE IMAGING   30 ( 4 )   778 - 784   2009年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/jmri.21921

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  • Noncontrast-Enhanced Three-Dimensional Magnetic Resonance Aortography of the Thorax at 3.0 T Using Respiratory-Compensated T1-Weighted k-Space Segmented Gradient-Echo Imaging With Radial Data Sampling Preliminary Study 査読

    Yasuo Amano, Katsuya Takahama, Shinichiro Kumita

    INVESTIGATIVE RADIOLOGY   44 ( 9 )   548 - 552   2009年9月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

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  • Cardiac Magnetic Resonance Imaging Findings Are Useful for Differentiating Between Hypertrophic Obstructive Cardiomyopathy and Aortic Valve Stenosis in Elderly Patients 査読

    Yasuo Amano, Morimasa Takayama, Shinichiro Kumita

    JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY   33 ( 3 )   354 - 358   2009年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

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  • Free-Breathing High-Spatial-Resolution Delayed Contrast-Enhanced Three-Dimensional Viability MR Imaging of the Myocardium at 3.0T: A Feasibility Study 査読

    Yasuo Amano, Yoshio Matsumura, Shinichiro Kumita

    JOURNAL OF MAGNETIC RESONANCE IMAGING   28 ( 6 )   1361 - 1367   2008年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/jmri.21595

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  • Arterial visualization by contrast-enhanced moving-table MR angiography: crossover comparison of 0.1 and 0.2 mmol/kg doses of meglumine gadopentetate in normal volunteers. 査読 国際誌

    Hiromitsu Hayashi, Yuji Yuasa, Yasuo Amano, Akihiro Tanimoto, Yoko Saito, Kunihiro Yoshioka, Miho Kita, Tatsuo Kumazaki, Kyoichi Hiramatsu

    Journal of magnetic resonance imaging : JMRI   28 ( 3 )   783 - 90   2008年9月

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    記述言語:英語  

    PURPOSE: To determine the appropriate dose of contrast medium for moving-table MR angiography (MT-MRA) from the abdominal aorta to the ankle by comparing visualization with different doses of meglumine gadopentetate (Gd-DTPA) administered in crossover fashion to normal volunteers. MATERIALS AND METHODS: Twelve healthy adults underwent imaging after crossover administration of 0.1 and 0.2 mmol/kg of Gd-DTPA in random order. Continuous MT-MRA was performed with a fast 3D spoiled gradient echo sequence without parallel imaging technique. Visualization was evaluated in a total of 252 arteries by three blinded readers who independently rated arterial visualization using a 5-grade scale. Signal intensity was determined and the blood concentration of Gd-DTPA was estimated. RESULTS: Arterial visualization in the lower leg region was significantly better with a dose of 0.2 mmol/kg than with 0.1 mmol/kg (P<0.001). For all regions assessed the estimated blood Gd-DTPA level was significantly higher with 0.2 mmol/kg than with 0.1 mmol/kg (abdominal aorta, P=0.030; superficial femoral artery, P<0.001; posterior tibial artery, P=0.039). The vascular signal enhancement ratio and artery-to-muscle signal ratio were significantly higher in the upper leg and lower leg regions at 0.2 mmol/kg. CONCLUSION: With continuous MT-MRA imaging from the abdomen to the ankle in normal volunteers, better arterial visualization and superior contrast were achieved with 0.2 mmol/kg of Gd-DTPA.

    DOI: 10.1002/jmri.21488

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  • Magnetic resonance imaging of apical left ventricular aneurysm and thinning associated with hypertrophic cardiomyopathy 査読

    Amano Yasuo, Takayama Morimasa, Kumita Shinichiro

    JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY   32 ( 2 )   259 - 264   2008年3月

  • Non-contrast-enhanced MR angiography of the thoracic aorta using cardiac and navigator-gated magnetization-prepared three-dimensional steady-state free precession 査読

    Amano Yasuo, Takahama Katsuya, Kumita Shinichiro

    JOURNAL OF MAGNETIC RESONANCE IMAGING   27 ( 3 )   504 - 509   2008年3月

  • Evaluation of global cardiac functional parameters using single-breath-hold three-dimensional cine steady-state free precession MR imaging with two types of speed-up techniques: Comparison with two-dimensional cine imaging 査読

    Yasuo Amano, Yuriko Suzuki, Marc van Cauteren

    COMPUTERIZED MEDICAL IMAGING AND GRAPHICS   32 ( 1 )   61 - 66   2008年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.compmedimag.2007.09.003

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  • Silicone-selective multishot echo-planar imaging for rapid MRI survey of breast implants 査読

    Yasuo Amano, Ritsu Aoki, Shinichiro Kumita, Tatsuo Kumazaki

    EUROPEAN RADIOLOGY   17 ( 7 )   1875 - 1878   2007年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s00330-006-0533-6

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  • MR imaging evaluation of regional, remote, and global effects of percutaneous transluminal septal myocardial ablation in hypertrophic obstructive cardiomyopathy 査読

    Yasuo Amano, Morimasa Takayama, Shinichiro Kumita, Tatsuo Kumazaki

    JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY   31 ( 4 )   600 - 604   2007年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1097/rct.0b013e31803151fd

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  • 【心不全 心不全診療ガイドラインを実地診療に活かす】 心不全・セミナー 実地医家の診断と評価の進めかた 心不全を画像(RI、MRI、CT)により診断・評価する

    汲田 伸一郎, 林 宏光, 天野 康雄, 福嶋 善光, 清野 精彦

    Medical Practice   24 ( 5 )   847 - 853   2007年5月

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    記述言語:日本語   出版者・発行元:(株)文光堂  

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MISC

  • Long-term prognostic value of ultrastructural features in dilated cardiomyopathy: comparison with cardiac magnetic resonance. 国際誌

    Tsunenori Saito, Kuniya Asai, Masaki Tachi, Shigeru Sato, Kosuke Mozawa, Akiko Adachi, Yoshihiro Sasaki, Yasuo Amano, Kyoichi Mizuno, Shin-Ichiro Kumita, Wataru Shimizu

    ESC heart failure   2020年3月

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    記述言語:英語  

    AIMS: This study aims to determine the implications associated with long-term prognosis of heart failure (HF) in patients with dilated cardiomyopathy (DCM) presenting initially as decompensated HF. We stratified the phase of DCM patients without late gadolinium enhancement (LGE) based on ultrastructural changes in cardiomyocytes. METHODS AND RESULTS: Left ventricular (LV) endomyocardial biopsy was performed in 55 consecutive DCM patients with initial decompensated HF. Ultrastructural changes in cardiomyocytes detected by electron microscopy were compared with data including LGE with cardiac magnetic resonance and HF recurrence. Of the 55 DCM patients, 24 (44%) showed LGE, and 26 (47%) showed recurrence decompensated HF, while 23 patients (42%) showed autophagic vacuoles in cardiomyocytes by electron microscopy. Multivariate analysis identified atrial fibrillation [hazard ratio (HR), 3.40; 95% confidence interval (CI), 1.45-7.98], haemoglobin level (HR, 0.82; 95% CI, 0.68-0.99), beta-blocker use (HR, 0.18; 95% CI, 0.05-0.74), and autophagic vacuoles (HR, 0.25; 95% CI, 0.09-0.65) as predictors of HF recurrence in the total patient population. In patients without LGE, only autophagic vacuoles were independent predictors of readmission because of HF (HR, 0.29; 95% CI, 0.09-0.90). In patients with LGE, atrial fibrillation (HR, 19.10; 95% CI, 2.97-123.09), and mid-linear LGE (HR, 12.96; 95% CI, 2.02-82.94) were independent predictors of readmission because of HF. CONCLUSIONS: In DCM patients with LGE, characterised by progression of LV remodelling, the LGE pattern was a predictor of HF recurrence, whereas in patients without LGE, absence of autophagic vacuoles was a predictor of HF recurrence.

    DOI: 10.1002/ehf2.12662

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  • 4D Flow MRI assessment of cerebral blood flow before and after high-flow EC-IC bypass surgery for ICA aneurysm 査読 国際誌

    Orita E, Murai Y, Sekine T, Takagi R, Amano Y, Ando T, Iwata K, Obara M, Matsumura Y, Kumita S

    Neurosurgery   85   58 - 64   2019年5月

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    記述言語:英語  

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  • Glomerulocystic kidney identified in older patients by magnetic resonance imaging: relation to renal function and renal corticomedullary differentiation 査読 国際誌

    Amano Y, Omori Y, Yanagisawa F, Takagi R

    Medicine (Baltimore)   98   e15350   2019年5月

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    記述言語:英語  

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  • Hypointense spleen associated with severe acute pancreatitis on MR Imaging 査読

    Amano Y, Takagi R, Yanagisawa F, Ando C

    Magnetic Resonance in Medical Sciences   18   115 - 116   2019年1月

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    担当区分:筆頭著者   記述言語:英語  

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  • Non-contrast-enhanced T1 mapping of dilated cardiomyopathy: comparison between native T1 values and late gadolinium enhancement 査読

    Yanagisawa F, Amano Y, Tachi M, Inui K, Asai K, Kumita S

    Magnetic Resonance in Medical Sciences   18 ( 1 )   12 - 18   2019年1月

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    記述言語:英語  

    J-GLOBAL

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  • Extracellular volume fraction assessed using cardiovascular magnetic resonance can predict improvement of left ventricular ejection fraction in patients with dilated cardiomyopathy 査読

    Inui K, Asai K, Tachi M, Yoshinaga A, Izuki Y, Kubota Y, Murai K, Tsukada YT, Amano Y, Kumita S, Shimizu W

    Heart and Vessels   33 ( 10 )   1195 - 1203   2018年8月

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    記述言語:英語  

    J-GLOBAL

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  • Relationship between extension or texture features of late gadolinium enhancement and ventricular tachyarrhythmias in hypertrophic cardiomyopathy 査読 国際誌

    Amano Y, Suzuki Y, Yanagisawa F, Omori Y, Matsumoto N

    BioMed Research International   409246   2018年1月

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    担当区分:筆頭著者   記述言語:英語  

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  • Cardiac MR imaging of hypertrophic cardiomyopathy: Techniques, findings, and clinical relevance 招待 査読

    Yasuo Amano, Mitsunobu Kitamura, Hitoshi Takano, Fumi Yanagisawa, Masaki Tachi, Yasuyuki Suzuki, Shinichiro Kumita, Morimasa Takayama

    Magnetic Resonance in Medical Sciences   17 ( 2 )   120 - 131   2018年

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    記述言語:英語   掲載種別:書評論文,書評,文献紹介等   出版者・発行元:Japanese Society for Magnetic Resonance in Medicine  

    DOI: 10.2463/mrms.rev.2017-0145

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  • 4D flow MRIを用いた閉塞性肥大型心筋症における乱流エネルギーの定量に関する検討

    岩田琴美, 関根鉄朗, 城正樹, 井守洋一, 松田淳也, 武田美那子, 天野康雄, 新田武史, 小原真, 汲田伸一郎

    日本医学放射線学会秋季臨床大会抄録集   54th   2018年

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  • Relationship of non-septal late gadolinium enhancement to ventricular tachyarrhythmia in hypertrophic cardiomyopathy 査読 国際誌

    Amano Y, Yanagisawa F, Kitamura M, Tachi M, Kumita S

    Journal of Computer Assisted Tomography   41 ( 5 )   768 - 771   2017年8月

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    担当区分:筆頭著者   記述言語:英語  

    DOI: 10.1097/RCT.0000000000000599

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  • Usefulness of Non-Anteroseptal Region Left Ventricular Hypertrophy Using Cardiac Magnetic Resonance to Predict Repeat Alcohol Septal Ablation for Refractory Obstructive Hypertrophic Cardiomyopathy 査読

    Mitsunobu Kitamura, Yasuo Amano, Morimasa Takayama, Junsuke Shibuya, Junya Matsuda, Hideto Sangen, Shunichi Nakamura, Hitoshi Takano, Kuniya Asai, Shinichiro Kumita, Wataru Shimizu

    AMERICAN JOURNAL OF CARDIOLOGY   120 ( 1 )   124 - 130   2017年7月

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  • Evaluation of myocardial glucose metabolism in hypertrophic cardiomyopathy using 18F-fluorodeoxyglucose positron emission tomography 査読 国際誌

    Aoyama R, Takano H, Kobayashi Y, Kitamura M, Asai K, Amano Y, Kumita S, Shimizu W

    PLoS One   12 ( 11 )   e0188479   2017年1月

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  • MRI texture analysis of background parenchymal enhancement of the breast 査読 国際誌

    Amano Y, Woo J, Amano M, Yanagisawa F, Yamamoto H, Tani M

    BioMed Research International   4845909   2017年1月

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  • Three-dimensional Cardiac MR Imaging: Related Techniques and Clinical Applications 査読

    Yasuo Amano, Fumi Yanagisawa, Masaki Tachi, Kuniya Asai, Yasuyuki Suzuki, Hidenobu Hashimoto, Kiyohisa Ishihara, Shinichiro Kumita

    MAGNETIC RESONANCE IN MEDICAL SCIENCES   16 ( 3 )   183 - 189   2017年

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    記述言語:英語   掲載種別:書評論文,書評,文献紹介等  

    DOI: 10.2463/mrms.rev.2016-0116

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  • 【症例から学ぶMRIの基礎-臨床に直結する知識-】心臓

    天野 康雄, 城 正樹, 柳沢 芙美, 橋本 英伸, 今井 祥吾, 汲田 伸一郎, 石原 聖久

    画像診断   37 ( 1 )   42 - 49   2016年12月

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    記述言語:日本語   出版者・発行元:(株)学研メディカル秀潤社  

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  • Relationship of postcontrast myocardial T1 value and delayed enhancement to reduced cardiac function and serious arrhythmia in dilated cardiomyopathy with left ventricular ejection fraction less than 35%.

    Acta Radiologica   57 ( 4 )   430 - 436   2016年4月

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  • Fast 3-breath-hold 3-dimensional tagging cardiac magnetic resonance in patients with hypertrophic myocardial diseases: a feasibility study.

    Amano Y, Yamada F, Hashimoto H, Obara M, Asai K, Kumita S

    BioMed Research International   2016年2月

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  • 【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 心アミロイドーシス

    今井 祥吾, 天野 康雄, 城 正樹, 町田 幹, 汲田 伸一郎

    画像診断   35 ( 8 )   936 - 937   2015年6月

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    記述言語:日本語   出版者・発行元:(株)学研メディカル秀潤社  

    DOI: 10.15105/J00235.2015304794

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  • Clinical Predictors for Repeat Alcohol Septal Ablation in Refractory Hypertrophic Obstructive Cardiomyopathy

    Mitsunobu Kitamura, Morimasa Takayama, Yasuo Amano, Junsuke Shibuya, Junya Matsuda, Aya Yoshinaga, Syunichi Nakamura, Kuniya Asai, Hitoshi Takano, Wataru Shimizu

    CIRCULATION   130   2014年11月

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    記述言語:英語   掲載種別:研究発表ペーパー・要旨(国際会議)  

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  • In vivo comparison between myocardial fibrosis and myocardial extracellular volume (ECV) measurement by cardiovascular magnetic resonance (CMR)

    K. Inui, M. Tachi, T. Saito, Y. Kubota, K. Murai, K. Kato, H. Takano, Y. Amano, K. Asai, W. Shimizu

    EUROPEAN HEART JOURNAL   35   176 - 177   2014年9月

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    記述言語:英語   掲載種別:研究発表ペーパー・要旨(国際会議)  

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  • Clinical characteristics and cardiac magnetic resonance for the patients received repeat percutaneous transluminal septal myocardial ablation in refractory hypertrophic obstructive cardiomyopathy

    M. Kitamura, Y. Amano, J. Shibuya, J. Matsuda, S. Nakamura, H. Takano, K. Asai, M. Takayama, W. Shimizu

    EUROPEAN HEART JOURNAL   35   1084 - 1084   2014年9月

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    記述言語:英語   掲載種別:研究発表ペーパー・要旨(国際会議)  

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  • MOLLI法を用いた心臓MRIでのextracellular volume(ECV)測定と心筋生検組織における線維化の比較

    乾 恵輔, 城 正樹, 斎藤 恒徳, 吉永 綾, 久保田 芳明, 加藤 浩司, 高野 仁司, 天野 康雄, 浅井 邦也, 清水 渉

    日本心臓病学会学術集会抄録   62回   O - 262   2014年9月

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    記述言語:日本語   出版者・発行元:(一社)日本心臓病学会  

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  • Prognostic Utility of Myocardial Autophagy and Ultrastructural Findings in Early Dilated Cardiomyopathy: Comparison With Cardiac Magnetic Resonance

    Tsunenori Saito, Kuniya Asai, Shigeru Sato, Yasuo Amano, Hitoshi Takano, Kyoichi Mizuno, Wataru Shimizu

    CIRCULATION   128 ( 22 )   2013年11月

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    記述言語:英語   掲載種別:研究発表ペーパー・要旨(国際会議)  

    Web of Science

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  • 好酸球性心筋炎のMRI

    谷 瞳, 天野 康雄, 城 正樹, 町田 幹, 汲田 伸一郎, 水野 杏一

    Japanese Journal of Radiology   31 ( Suppl.I )   25 - 25   2013年2月

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    記述言語:日本語   出版者・発行元:(公社)日本医学放射線学会  

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  • Clinical significance of detecting abnormal fatty acid metabolism with iodine-123 15-(p-iodophenyl)-3-(R, S) methylpentadecanoic acid imaging in patients with dilated cardiomyopathy

    A. Yoshida, H. Takano, T. Saito, S. Nakamura, S. Tara, G. Takagi, K. Asai, S. Kumita, Y. Amano, K. Mizuno

    EUROPEAN HEART JOURNAL   33   246 - 246   2012年8月

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    記述言語:英語   掲載種別:研究発表ペーパー・要旨(国際会議)  

    Web of Science

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  • Hepatosplenic and Muscular Sarcoidosis: Characterization with MR Imaging

    Tetsuro Sekine, Yasuo Amano, Fumitaka Hidaka, Ryo Takagi, Tadashi Machida, Zenya Naito, Shinichiro Kumita

    MAGNETIC RESONANCE IN MEDICAL SCIENCES   11 ( 2 )   83 - 89   2012年

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    記述言語:英語   掲載種別:書評論文,書評,文献紹介等  

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  • T2-Weighted Cardiac Magnetic Resonance Imaging of Edema in Myocardial Diseases

    Yasuo Amano, Masaki Tachi, Hitomi Tani, Kyoichi Mizuno, Yasuhiro Kobayashi, Shinichiro Kumita

    SCIENTIFIC WORLD JOURNAL   2012年

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    記述言語:英語   掲載種別:書評論文,書評,文献紹介等  

    DOI: 10.1100/2012/194069

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講演・口頭発表等

  • Myocardial T1 and extracellular volume fraction related to cardiac functional parameters in dilated cardiomyopathy. 国際会議

    Tachi M, Amano Y, Imai S, Yamada F, Obara M, Inui K, Kumita S

    101st annual meeting of Radiological Society of North America  2015年11月  Radiological Society of North America

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    記述言語:英語   会議種別:ポスター発表  

    開催地:Chicago  

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  • Clinical significance of the regional and global myocardial T1 value and extracellular volume fraction in hypertensive cardiomyopathy

    Tachi M, Amano Y, Inui K, Asai K, Kumita S

    75th annual meeting of Japan Radiological Society  2016年4月  日本医学放射線学会

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    記述言語:英語   会議種別:口頭発表(一般)  

    開催地:横浜  

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  • Contrast-enhanced steady-state free precession in the assessment of hypertrophic cardiomyopathy after percutaneous transluminal septal myocardial ablation. 国際会議

    Yamada F, Amano Y, Tachi M, Imai S, Kumita S

    101st annual meeting of Radiological Society of North America  2015年11月  Radiological Society of North America

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    記述言語:英語   会議種別:ポスター発表  

    開催地:Chicago  

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  • 4D Flow MRI analysis of cerebral blood flow before and after EC-IC bypass surgery. 国際会議

    Orita E, Sekine T, Takagi R, Amano Y, Murai Y, Obara M, Ando T, Matsumura Y, Kumita S.

    25th annual meeting of International Society for Magnetic Resonance in Medicine  2017年4月  International Society for Magnetic Resonance in Medicine

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    記述言語:英語   会議種別:ポスター発表  

    開催地:Honolulu  

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  • T1 mapping of myocardial fibrosis in patients with non-ischemic heart failure: comparison with late gadolinium enhancement. 国際会議

    Yamada F, Amano Y, Tachi M, Imai S, Kumita S

    102nd annual meeting of Radiological Society of North America  2016年12月  Radiological Society of North America

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    記述言語:英語   会議種別:ポスター発表  

    開催地:Chicago  

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  • Flow assessment of ophthalmic artery flow in patients with atherosclerotic internal carotid artery stenotic disease. 国際会議

    Sekine T, Takagi R, Amano Y, Murai Y, Fukushima Y, Orita E, Ando T, Matsumura Y, Kumita S

    25th annual meeting of International Society for Magnetic Resonance in Medicine  2017年4月  International Society for Magnetic Resonance in Medicine

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    記述言語:英語   会議種別:ポスター発表  

    開催地:Honolulu  

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  • Distribution and significance of myocardial hyperintensity on T2-weighted MRI of hypertrophic cardiomyopathy 国際会議

    Amano Y, Mine K, Yamada F, Kumita S

    23rd annual meeting of International Society for Magnetic Resonance in Medicine, Toronto  2015年6月  International Society for Magnetic Resonance in Medicine, Toronto

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    記述言語:英語   会議種別:ポスター発表  

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  • Effect of blood T1 value on extracellular volume fraction in dilated cardiomyopathy with septal scarring

    Amano Y, Tachi M, Inui K, Yamada F, Obara M, Imai S, Kumita S

    23rd annual meeting of International Society for Magnetic Resonance in Medicine  2015年6月  International Society for Magnetic Resonance in Medicine

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    記述言語:英語   会議種別:ポスター発表  

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  • Myocardial hyperintensity on T2-weighted MRI of hypertrophic cardiomyopathy: distribution and clinical significance related to phenotypes. 国際会議

    Imai S, Amano Y, Yamada F, Aita K, Tachi M, Obara M, Kumita S

    101st annual meeting of Radiological Society of North America  2015年11月  Radiological Society of North America

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    記述言語:英語   会議種別:口頭発表(一般)  

    開催地:Chicago  

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  • Association between late gadolinium enhancement and three types of ventricular tachyarrhythmia in patients with hypertrophic cardiomyopathy 国際会議

    Amano Y, Yamada F, Kitamura M, Imai S, Tachi M, Takayama M, Kumita S

    101st annual meeting of Radiological Society of North America  2015年11月  Radiological Society of North America

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    記述言語:英語   会議種別:口頭発表(一般)  

    開催地:Chicago  

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受賞

  • 日本磁気共鳴医学会国際飛躍賞

    2002年9月   日本磁気共鳴医学会  

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    受賞区分:国内外の国際的学術賞 

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  • 日本放射線専門医会MR研究者フェローシップ

    1997年5月   日本放射線専門医会  

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共同研究・競争的資金等の研究課題

  • 非虚血性心筋症おけるびまん性線維化の分布様式と致死性不整脈の関連性:心臓MRI(CMR) MOLLI法を用いた検討

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    担当区分:研究分担者 

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  • MRI T1T2 mappingを用いた腎機能障害関連心筋症の重症度評価

    基盤研究C

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    担当区分:研究代表者  資金種別:競争的資金

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  • 安定型狭心症における適切性使用基準(AUC)の医療経済効果

    基盤研究C

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    担当区分:研究分担者  資金種別:競争的資金

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  • 3次元タギングMRI を用いた心不全の予後予測

    基盤研究(C)

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    担当区分:研究代表者  資金種別:競争的資金

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