KEIO RESEARCHERS INFORMATION SYSTEM

Profile 【 Display / hide 】

Profile 【 Display / hide 】

• Sep 2005-present: Board Certified Membership of the Japanese Society of Internal Medicine
  Sep 2010-present: Board Certified Diagnostic Radiologist of the Japan Radiological Society
  Aug 2013-present: Specialist in Positron Emission Tomography in the Japanese Board of Nuclear Medicine
  July 2015-present: Specialist in the Japanese Board of Nuclear Medicine
  October 2018-present: Board Certified Senior Fellow of the Japan Society of Ultrasonics in Medicine

Career 【 Display / hide 】

Career 【 Display / hide 】

• 2017.01

  -

  Present

  Department of Radiology, Keio University School of Medicine

• 2016.01

  -

  2016.12

  Harvard Medical School, Brigham and Women’s Hospital , Radiology

• 2010.04

  -

  2015.12

  Department of Radiology, Keio University School of Medicine

• 2008.04

  -

  2010.03

  Department of Radiology, Nippon Koukan Hosptal

• 2006.04

  -

  2008.03

  Department of Radiology, Keio University School of Medicine

display all >>

Academic Background 【 Display / hide 】

Academic Background 【 Display / hide 】

• 1996.04

  -

  2002.03

  Keio University, School of Medicine

  University, Graduated

• 2010.04

  -

  2013.03

  Keio University, 医学研究科

  Graduate School, Graduated, Doctoral course

Academic Degrees 【 Display / hide 】

Academic Degrees 【 Display / hide 】

• 博士（医学）, Keio University, Coursework, 2013.03

Licenses and Qualifications 【 Display / hide 】

Licenses and Qualifications 【 Display / hide 】

• Board certified diagnostic radiologist of the Japan Radiological Society, 2010.09

• Specialist in the Japanese Board of Nuclear Medicine, 2015.08

• Specialist in Positron Emission Tomography in the Japanese Board of Nuclear Medicine, 2013.08

• Board Certified Fellow of the Japan Society of Ultrasonics in Medicine, 2018.10

• 日本乳がん検診精度管理中央機構 検診マンモグラフィ読影認定医（指導医認定 AS）, 2008.10

display all >>

Research Areas 【 Display / hide 】

Research Areas 【 Display / hide 】

• Life Science / Radiological sciences

Research Keywords 【 Display / hide 】

Research Keywords 【 Display / hide 】

• Diagnostic Radiology

• CT

• Chest imaging

• Cardiovascular imaging

• Abdominal imaging

display all >>

Research Themes 【 Display / hide 】

Research Themes 【 Display / hide 】

• Multidetector computed tomography, 

  2010.04

  -

  Present

• Chest imaging, 

  2010.04

  -

  Present

• Cardiovascular imaging, 

  2010.04

  -

  Present

• Abdominal imaging, 

  2010.04

  -

  Present

• Dual-energy CT, 

  2010.04

  -

  Present

display all >>

Books 【 Display / hide 】

Books 【 Display / hide 】

• ここから始める循環器疾患のCT・MRI

  Yoshitake YAMADA, 学研メディカル秀潤社, 2020.04

  Scope: fractional flow reserve computed from CT (FFRCT),  Contact page： p.102-103

• 救急疾患の鑑別診断のポイント

  Hiroaki Sugiura, Yasuhiro Minami, Yoshitake Yamada, Masahiro Jinzaki, 学研メディカル秀潤社, 2019.09

  Scope: 肺間質影の鑑別,  Contact page： p.210-215

• 救急疾患の鑑別診断のポイント

  Yasuhiro Minami, Yoshitake Yamada, Hiroaki Sugiura, Masahiro Jinzaki, 学研メディカル秀潤社, 2019.09

  Scope: 肺野空洞性病変の鑑別,  Contact page： p.204-209

• Abdominal CT

  Yoshitake YAMADA, メディカルサイエンスインターナショナル, 2017.04

  Scope: XII. 腹部大動脈・下大静脈,  Contact page： p591-612

• Abdominal CT

  Yoshitake YAMADA, メディカルサイエンスインターナショナル, 2017.04

  Scope: II.検査法,  Contact page： p37-44

display all >>

Papers 【 Display / hide 】

Papers 【 Display / hide 】

• Age- and sex-related differences in physiological rotation patterns of the cervical spine: A detailed upright multidetector CT analysis.

  Mizukoshi R, Yagi M, Yamada Y, Yokoyama Y, Yamada M, Watanabe K, Nakamura M, Nagura T, Jinzaki M

  Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association  2026.08

  ISSN  0949-2658

  　View Summary

  Background: Cervical segmental rotation has rarely been quantified in physiological upright, weight-bearing positions. This study aimed to characterize cervical rotational kinematics using upright multidetector CT (MDCT) and to evaluate the independent associations between rotational parameters, age, sex, and cervical sagittal alignment. Methods: Forty-nine healthy volunteers—24 younger (21–40 years) and 25 elderly (61–79 years)—underwent upright MDCT in an upright standing position and maximal right cervical rotation. Rotational angles (O–C7) were measured relative to T1. Parameters included segmental rotational range of motion (ROM) (rsd: intervertebral rotation change from neutral to maximal rotation), rotated segmental position (rd: intervertebral rotation at maximal rotation), and percentage segmental contribution (%rsd). Results: The largest segmental ROM occurred at C1–2 (median rsdC1: 34.3°), accounting for 66.1% of total rotation. Compared with younger participants, the elderly group showed significantly reduced total rotation and rsdC1 (30.3° vs. 37.0°, p = 0.008). Correlation analysis showed that age correlated negatively with rsdC1 (r = −0.31) and positively with rsdC7 (r = 0.29). Multivariable regression identified elderly age as a significant negative predictor of rsdC1 (β = −5.59, p = 0.004). In contrast, rdC1 was independently associated with age (β = −6.05, p < 0.001), male sex (β = −5.30, p = 0.003), and smaller C2–7 angle (β = −0.14, p = 0.020). Conclusions: Under physiological weight-bearing conditions, cervical rotation is predominantly generated at C1–2. Aging reduces upper cervical segmental ROM, potentially leading to compensatory motion at the cervicothoracic junction. While rotational ROM is primarily dictated by age, the intervertebral position at maximal rotation is independently influenced by age, sex, and sagittal alignment. These normative data may serve as a reference for future studies examining cervical disorders and postoperative rotational function.

  • Access to Document (DOI)

• Imaging Spectrum of Childhood Interstitial Lung Diseases: Focus on Disorders Not Specific to Infancy.

  Orito Ikeda, Yuko Tsujioka, Gen Nishimura, Yoshitake Yamada, Hiroaki Sugiura, Eugene Nishi, Kunihiko Shimizu, Tatsuo Kono, Masahiro Jinzaki

  Radiographics : a review publication of the Radiological Society of North America, Inc 46 ( 7 ) e250049 2026.07

  Accepted,  ISSN  0271-5333

  　View Summary

  Childhood interstitial lung disease (chILD) comprises a diverse group of rare disorders, which were previously poorly categorized on clinical, histologic, and pathogenic grounds. The classification of chILD introduced by the chILD Research Network has led to a systematic approach to identifying and categorizing these rare conditions. A multidisciplinary approach integrating clinical, radiologic, pathologic, and genetic findings enables accurate diagnosis in children with "pediatric interstitial pneumonia of uncertain cause." It has become apparent that chILDs are collectively frequent in pediatric practice, and prompt diagnosis can improve the outcomes of affected children. Since the clinical symptoms of chILDs are nonspecific, imaging using high-resolution CT plays a central role in the diagnostic approach to this diverse group of diseases. In most disorders, cellular infiltration and abnormal exudates commonly cause acute-phase imaging findings, such as centrilobular ground-glass opacities that are multifocal, geographic, and diffuse, as well as a crazy-paving appearance. Persistent inflammatory reactions lead to chronic-phase findings, including reticulation, lung cysts, and honeycombing with traction bronchiectasis. Small-airway compromise causes air trapping and a mosaic attenuation pattern. These imaging findings are individually nonspecific; however, meticulous integration of the diverse imaging findings allows a specific diagnosis to be reached. The authors review the current knowledge on the imaging findings associated with chILDs based on recent investigations of these conditions. ©RSNA, 2026 Supplemental material is available for this article.

  • Access to Document (DOI)

• Feasibility of upright carbon ion radiotherapy for prostate cancer: Dosimetric comparison between supine and upright postures.

  Nomura Y, Inaniwa T, Yamada Y, Yamada M, Yokoyama Y, Mizuno H, Yonai S, Iwata Y, Oguma K, Fukada J, Shigematsu N, Takeda A, Ishikawa H, Jinzaki M

  Medical physics 53 ( 7 ) e70555 2026.07

  ISSN  0094-2405

  　View Summary

  Background: Carbon ion radiotherapy (CIRT) in the upright posture is a treatment technique which delivers carbon ion beams from a fixed direction to patients who sit or stand on a rotating chair. Although various potential advantages of the upright positioning have been discussed, feasibility of upright CIRT for prostate cancer has not been quantitatively evaluated. Purpose: This study demonstrated prostate cancer CIRT in the upright posture and evaluated its feasibility by comparing anatomy and dosimetric metrics between the supine and upright postures. Methods: A total of 12 pairs of computed tomography (CT) images of asymptomatic volunteers in the supine and upright postures were retrospectively analyzed. Based on a clinical treatment protocol, clinical target volume (CTV) was defined as being a prostate gland and proximal seminal vesicle. Other target and organ-at-risk (OAR) contours within a planning volume were also delineated. A CIRT plan was calculated for each CT volume with the same dose prescription and evaluation criteria. The delineated contour volumes, 16 dosimetric metrics, dose-volume histograms (DVHs) of CTV and OARs, and robustness against setup and range uncertainties were compared between the supine and upright postures. Results: No significant differences in the contour volumes were found between the two postures (p > 0.05). The CTV and rectum contour volumes were 34.30 ± 7.76 and 36.35 ± 13.53 cm³ for the supine posture and 35.89 ± 7.37 and 32.96 ± 8.08 cm³ for the upright posture, respectively. Moreover, mean absolute differences of five CTV dosimetric metrics (D2%, D5%, D50%, D95%, and D98%) were all less than 0.15 Gy (0.29% of the prescription dose of 51.6 Gy). Nine other dosimetric metrics in the upright posture were also equivalent to those in the supine posture. The DVHs and robustness in the upright posture were in agreement with those in the supine posture. Conclusions: The upright CIRT provided dose distributions with target dose coverage and OAR dose sparing equivalent to those of the conventional supine CIRT. Upright CIRT for prostate cancer is expected to have equivalent treatment effectiveness while offering reduced installation costs and simple system management of platforms.

  • Access to Document (DOI)

• Impact of biguanide therapy on hepatic (18)F-fluorodeoxyglucose-positron emission tomography quantitative parameters in patients with diabetes: a dynamic positron emission tomography study.

  Tomiyama A, Iwabuchi Y, Tonda K, Owaki Y, Fujita A, Sakurai R, Shimizu A, Kurihara M, Togo K, Iwaita Y, Nakahara T, Shiga T, Yamada Y, Jinzaki M

  Annals of nuclear medicine  2026.06

  ISSN  0914-7187

  　View Summary

  Objective: Previous studies have shown that patient characteristics, such as fasting blood glucose, can modulate hepatic ¹⁸F-fluorodeoxyglucose (FDG) uptake; however, the drug-specific effects of different antidiabetic agents on hepatic and whole-body FDG distribution remain poorly understood. Therefore, in this study, we aimed to evaluate the impact of biguanide therapy, as well as insulin and other antidiabetic medications, on hepatic FDG uptake and dynamic positron emission tomography (PET) kinetic parameters [the static mean standardized uptake value normalized by lean body mass (SULmean), dynamic metabolic rate of glucose (Ki), and the FDG distribution volume (DV)] in patients with diabetes, using a multiparametric dynamic FDG-PET/computed tomography (CT) protocol. Methods: This retrospective study included 107 patients with diabetes who underwent dynamic whole-body FDG-PET/CT after a 4-h fast and drug withdrawal between January 2022 and May 2025. Patients with hepatic structural abnormalities or artifacts were excluded. PET kinetic parameters (SULmean, Ki, and DV) were measured in the liver and analyzed for associations with clinical variables, including biguanide and insulin therapy, via multivariate regression. Results: Among the 107 patients included, 44 and 9 received biguanide and insulin, respectively. Multivariate regression showed that biguanide therapy, but not insulin use or other clinical variables, was significantly associated with increased hepatic SULmean (p = 0.037). No clinical variables were significantly associated with Ki or DV in the corresponding models. These findings suggest that biguanide therapy elevates static hepatic FDG uptake, whereas hepatic glucose metabolic dynamics, as assessed by Ki and DV, did not show significant alterations associated with the antidiabetic medications evaluated in our cohort under standard pre-scan preparation. Conclusions: Our study demonstrates that biguanide therapy increases static hepatic FDG accumulation without interfering with the underlying glucose metabolic dynamics (Ki and DV). The observed increase in SULmean is numerically significant but visually minimal; thus, its impact on routine diagnostic interpretation is likely minimal.

  • Access to Document (DOI)

• Hyperattenuation on non-enhanced CT and T2 hypointensity: an imaging pattern frequently associated with fibrous or smooth muscle-rich abdominal and pelvic lesions.

  Orito Ikeda, Masahiro Jinzaki, Hirotaka Akita, Yoshitake Yamada, Chaogang Wei, Fumiko Yagi, Junya Tsuzaki, Yuko Tsujioka

  Abdominal radiology (New York)  2026.06

  Accepted,  ISSN  2366004X

  　View Summary

  A dual imaging pattern of hyperattenuation on non-enhanced computed tomography and hypointensity on T2-weighted imaging is frequently encountered in various lesions. In the present review, we aimed to explore this imaging combination across a spectrum of abdominal and pelvic lesions to clarify its clinical implications.This pattern is commonly observed in lesions rich in fibrous or smooth muscle components, making it more frequently encountered in benign entities, including fat-poor angiomyolipomas, uterine leiomyomas, and tumors with predominant fibrous stroma. However, similar imaging findings may also be encountered in rare high-cellularity malignancies, selected systemic diseases, and lesions containing melanin, metal deposition, or thyroid tissue. Although not specific to a single disease, this imaging pattern offers valuable diagnostic clues for lesion characterization. When contrast-enhanced imaging is unavailable or contraindicated, combining non-enhanced computed tomography and T2-weighted imaging findings may help narrow the differential diagnosis. Despite its general association with benign lesions, this imaging phenotype requires careful exclusion of important pathologic mimics. Overall, integration with clinical information and other imaging findings remains essential for accurate interpretation.

  • Access to Document (DOI)

display all >>

Papers, etc., Registered in KOARA 【 Display / hide 】

Papers, etc., Registered in KOARA 【 Display / hide 】

• Elucidation of human body function using upright CT : looking at the era of healthy longevity

  Yamada, Yoshitake

  科学研究費補助金研究成果報告書 2023

• Elucidation of undetermined pathological mechanism and quantification of the diseases that demonstrate more relevant symptoms in the standing position than in the supine position by using upright CT

  Yamada, Yoshitake

  科学研究費補助金研究成果報告書 2022

• The value of 4D flow with dual VENC for evaluating blood flow

  Yamada, Yoshitake

  科学研究費補助金研究成果報告書 2021

• Establishment of the method for chest upright CT examination and evaluation of the clinical usefulness of upright CT for chest diseases

  Yamada, Yoshitake

  科学研究費補助金研究成果報告書 2019

• Quantitative evaluation of anatomical structures of the whole body using CT in a standing or sitting position : comparison with CT in a supine position

  Yamada, Yoshitake

  科学研究費補助金研究成果報告書 2019

display all >>

Reviews, Commentaries, etc. 【 Display / hide 】

Reviews, Commentaries, etc. 【 Display / hide 】

• 肺非結核性抗酸菌(NTM)症の立位/臥位胸部CTを用いた肺体積の定量評価

  加治 正憲, 朝倉 崇徳, 田中 拓, 飯塚 紳, 小澤 拓矢, 福永 直輝, 長尾 元太, 阿瀬川 周平, 中川原 賢亮, 南宮 湖, 鎌田 浩史, 山田 祥岳, 長谷川 直樹

  結核 ((一社)日本結核・非結核性抗酸菌症学会)  100 ( 3 ) 163 - 163 2025.05

  ISSN  0022-9776

• 本邦COVID-19患者CTを用いた肺炎半定量化の有用性評価

  田中 拓, 中鉢 正太郎, 南宮 湖, 前谷 知毅, 白石 祐介, 朝倉 崇徳, 島田 嵩, 阿瀬川 周平, 大竹 史朗, 中川原 賢亮, 福島 貴大, 渡瀬 麻友子, 山田 祥岳, 田辺 直也, 福永 興壱

  日本呼吸器学会誌 ((一社)日本呼吸器学会)  14 ( 増刊 ) 195 - 195 2025.03

  ISSN  2186-5876

• 循環器CT最前線(Evaluation of Postural Changes in the Venous System Using Upright CT)

  山田 祥岳, 山田 稔, 横山 陽一, 中原 健裕, 陣崎 雅弘

  日本循環器学会学術集会抄録集 ((一社)日本循環器学会)  89回   SY27 - 4 2025.03

• 立位CT・床反力計同時計測による下肢荷重線の検討 内外側wedgeの影響

  関 広幸, 荻原 直道, 伊藤 滉真, 筋野 朝陽, 山田 祥岳, 横山 陽一, 中村 雅也, 陣崎 雅弘, 名倉 武雄

  日本整形外科学会雑誌 ((公社)日本整形外科学会)  99 ( 3 ) S676 - S676 2025.03

  ISSN  0021-5325

• 肺非結核性抗酸菌(NTM)症の立位/臥位胸部CTを用いた肺体積の定量評価

  加治 正憲, 朝倉 崇徳, 田中 拓, 南宮 湖, 中鉢 正太郎, 飯塚 紳, 小澤 拓矢, 福永 直輝, 長尾 元太, 阿瀬川 周平, 中川原 賢亮, 鎌田 浩史, 山田 祥岳, 福永 興壱, 長谷川 直樹

  日本呼吸器学会誌 ((一社)日本呼吸器学会)  14 ( 増刊 ) 281 - 281 2025.03

  ISSN  2186-5876

display all >>

Presentations 【 Display / hide 】

Presentations 【 Display / hide 】

• 立位MDCTの開発と胸部領域における応用

  山田 祥岳, 山田 稔, 横山 陽一, 陣崎 雅弘

  呼吸器内科, 

  2026.05

  , 

  (有)科学評論社

• COVID-19患者の胸部CTを用いた肺・肺外定量指標の統合解析

  田中 拓, 中鉢 正太郎, 田辺 直也, 前谷 知毅, 白石 祐介, 南宮 湖, 朝倉 崇徳, 島田 嵩, 阿瀬川 周平, 大竹 史朗, 中川原 賢亮, 福島 貴大, 渡瀬 麻友子, 山田 祥岳, 福永 興壱

  日本呼吸器学会誌, 

  2026.03

  , 

  (一社)日本呼吸器学会

• 嚢胞性変化を伴うdiffuse pulmonary meningotheliomatosisの自然経過

  新妻 雄介, 池田 織人, 山田 祥岳, 陣崎 雅弘, 松本 俊亮, 杉浦 弘明, 長尾 元太, 大喜多 肇

  Japanese Journal of Radiology, 

  2026.02

  , 

  (公社)日本医学放射線学会

• Fontan術後患者における遠隔期の問題にどう取り組むか　フォンタン循環の房室弁逆流の定量評価での4D flow MRIの有用性

  小平 真幸, 森 啓純, 中原 健裕, 浅野 聡, 木村 舞, 住友 直文, 小柳 喬幸, 山田 祥岳, 木村 成卓, 山岸 敬幸, 陣崎 雅弘, 家田 真樹

  日本成人先天性心疾患学会雑誌, 

  2026.01

  , 

  (一社)日本成人先天性心疾患学会

• 体位変化が脳循環に与える影響　座位CTを用いた解析

  水谷 克洋, 山田 祥岳, 山田 稔, 横山 陽一, 小杉 健三, 吉田 啓佑, 高橋 里史, 秋山 武紀, 戸田 正博, 陣崎 雅弘

  日本脳神経血管内治療学会学術集会抄録集, 

  2025.11

  , 

  (一社)日本脳神経血管内治療学会

display all >>

Research Projects of Competitive Funds, etc. 【 Display / hide 】

Research Projects of Competitive Funds, etc. 【 Display / hide 】

• Development of a Next-Generation Radiation Therapy Strategy Based on Multimodal Imaging Analysis Incorporating Tumor Dynamics

  2026.04

  -

  2030.03

  Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), No Setting

  　View Summary

  本研究は、CTやMRIなどの医用画像から腫瘍の性質や変化を解析し、腫瘍内の再発しやすい部位を可視化する手法の開発を目的とする。さらに、その情報を放射線治療計画に活用し、患者ごとに最適な線量分布を設計することで、治療効果の向上と副作用の低減を目指す。これにより、個々の患者に応じた高精度な個別化放射線治療の実現に貢献する。

• MRIによる膵液産出量の非侵襲的定量評価法の開発

  2026.04

  -

  2029.03

  Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), No Setting

  　View Summary

  本研究では、MRIを用いて膵管の中を流れる膵液の速さと量を体に負担をかけずに調べる新しい方法を開発する。これまで膵液の機能評価には内視鏡など侵襲的な検査が必要であったが、本研究では画像から流れの情報と膵管の形の情報を組み合わせ、より簡便かつ安全に評価できるようにすることを目指す。これにより、慢性膵炎などの膵疾患の診断や病態の理解の向上に役立つことが期待される。

• マルチモダリティ画像による筋質・骨質の定量評価指標の開発と日常診療への統合

  2026.04

  -

  2029.03

  Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), No Setting

  　View Summary

  本研究は、MRI・CT・超音波を用いて、フレイルの要因となる筋質・骨質を簡便かつ客観的に評価できる定量的画像バイオマーカーを確立し、臨床や健診で活用可能な指標として提供することを目的とする。これにより、各種疾患の病態把握、予後予測、治療方針決定、さらにはサルコペニアや脆弱性骨折の予防を通じて、健康寿命延伸と医療費削減への貢献を目指す。

• Analysis of the Human Body Under Gravity Using Upright CT and Its Application to Future Medicine

  2025.04

  -

  2029.03

  Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), No Setting

  　View Summary

  これまでの医療の主な診断対象は生命寿命を規定する器質的疾患であったが、今後、機能性疾患を対象とした健康寿命の延伸の為の医療が重要になる。立位CTの導入により、姿勢・骨盤底の緩み・筋肉量など身体的フレイルの評価、立位で増悪する腰痛の診断・膝関節異常の早期発見・嚥下機能や排尿機能の評価など機能性障害の病態解明や早期診断が可能になる。また、放射線治療を座位の状態で行えればコストや設置面積を大幅に縮小できる。今回は、立位・座位で評価可能な人体の構造・機能を解明し、それに基づき、①身体的フレイルの評価、②機能性障害の病態解明と早期診断、③座位放射線治療の実現、の新たな診断・治療への有効性を明らかにする。

• Construction of a Novel CT-Based Diagnostic Framework for Extending Healthy Life Expectancy in a Super-Aging Society

  2025

  -

  2026

  Japan Radiological Society, Research grant from Japan Radiological Society supported by Bayer, Principal investigator

display all >>

Intellectual Property Rights, etc. 【 Display / hide 】

Intellectual Property Rights, etc. 【 Display / hide 】

• Ｘ線ＣＴ装置及びＸ線ＣＴ装置の動作制御方法

  Date applied： 特願2025-9870  2025.01 

  Date issued： 特許第7806313号  2026.01

  Date registered： 2026.01

  Patent, Joint

• X線コンピュータ断層撮影装置

  Date applied： 特願2021-183419  2021.11 

  Date announced： 特開2023-070936  2023.05 

  Date issued： 特許第7813556号  2026.02

  Date registered： 2026.02

  Patent, Joint

• 被検体の透明化方法および透明化された被検体の製造方法

  Date applied： 特願2020-082566  2020.05 

  Date announced： 特開2021-177146  2021.11 

  Date issued： 特許第7411223号  2024.01

  Date registered： 2023.12

  Patent, Joint

• 外反母趾の予防方法

  Date applied： 特願2019-091025  2019.05 

  Date announced： 特開2020-185121  2020.11 

  Patent

Awards 【 Display / hide 】

Awards 【 Display / hide 】

• Magna Cum Laude award at the 102nd Scientific Assembly and Annual Meeting of the Radiological Society of North America

  2016.11, Radiological Society of North America, Dynamic Chest Radiography Using Flat Panel Detector System: Technique and Applications

  Type of Award： Award from international society, conference, symposium, etc.,  Country： United States

• Platinum Medal (the Best Presentation Award) at the 79rd Annual Meeting of the Japan Radiological Society

  Yoshitake Yamada, Minoru Yamada, Yoichi Yokoyama, Akiko Tanabe, Shiho Matsuoka, Yuki Niijima, Mitsuru Murata, Koichi Fukunaga, Shotaro Chubachi, Masahiro Jinzaki, 2020.06, Japan Radiological Society, Comparison of Inspiratory and Expiratory Lung/Lobe Volumes Among Supine, Standing and Sitting Positions scanned with Conventional and 320-Detector-Row Upright CT

  Type of Award： Award from Japanese society, conference, symposium, etc.

• Certificate of Merit Award at the 103rd Scientific Assembly and Annual Meeting of the Radiological Society of North America

  2017.11, Radiological Society of North America, Four-dimensional (4D) Computed Tomography (CT) with Non-rigid Registration Between Adjacent Phases Before and After Transcatheter Aortic Valve Implantation (TAVI): One Step Forward Into the Future

  Type of Award： Award from international society, conference, symposium, etc.,  Country： United States

• Achievement Award, Japanese Society of Medical Imaging Technology

  Masahiro Jinzaki, Yoshitake Yamada, Minoru Yamada, Yoichi Yokoyama, Takeo Nagura, Naomichi Ogihara, Yasutaka Shindo, Makoto Nakano, 2022.07, Japanese Society of Medical Imaging Technology, Development of Whole-Body Upright Computed Tomography

  Type of Award： Award from Japanese society, conference, symposium, etc.

• Silver Medal, the 80th Annual Meeting of the Japan Radiological Society

  Yoshitake Yamada, Shotaro Chubachi, Minoru Yamada, Yoichi Yokoyama, Akiko Tanabe, Shiho Matsuoka, Yuki Niijima, Mitsuru Murata, Koichi Fukunaga, Masahiro Jinzaki, 2021.04, Japan Radiological Society, Correlation between lung volumes on upright CT and measurements on pulmonary function test in COPD patients: comparison with supine CT

  Type of Award： Award from Japanese society, conference, symposium, etc.

display all >>

Other 【 Display / hide 】

Other 【 Display / hide 】

• JCS 2018 Guideline on Diagnosis of Chronic Coronary Heart Diseases: Cooperator

  2019年03月

  　View Details

  JCS 2018 Guideline on Diagnosis of Chronic Coronary Heart Diseases: Cooperator

• 2026画像診断ガイドライン　心血管領域委員として分担執筆

  　View Details

  2026画像診断ガイドライン　心血管領域委員として分担執筆

• 2021画像診断ガイドライン　心血管領域委員として分担執筆

  　View Details

  2021画像診断ガイドライン　心血管領域委員として分担執筆

• The Uehara Memorial Foundation, Overseas research fellowships

  2016年01月

  　View Details

  The Uehara Memorial Foundation, Overseas research fellowships

Courses Taught 【 Display / hide 】

Courses Taught 【 Display / hide 】

• CLINICAL CLERKSHIP IN RADIOLOGY

  2026

• LECTURE SERIES, RADIOLOGY

  2026

• Independent Research (Diagnostic Radiology)

  2026, Laboratory work/practical work/exercise

• Introduction to Medicine Seminar

  2026, Laboratory work/practical work/exercise

• INTRODUCTION TO CLINICAL CLERKSHIPS

  2026

display all >>

Courses Previously Taught 【 Display / hide 】

Courses Previously Taught 【 Display / hide 】

• 肝・胆・膵の画像診断

  慶應義塾大学医学部

  2018.04

  -

  2019.03

• 骨盤腔の画像診断

  慶應義塾大学医学部

  2018.04

  -

  2019.03

• 肝・胆・膵の画像診断

  Keio University

  2017.04

  -

  2018.03

  , 

  Full academic year

• 肝・胆・膵の画像診断

  Keio University

  2015.04

  -

  2016.03

  , 

  Full academic year, Laboratory work/practical work/exercise

• 女性骨盤臓器の画像診断

  Keio University

  2015.04

  -

  2016.03

  , 

  Full academic year, Laboratory work/practical work/exercise

Educational Activities and Special Notes 【 Display / hide 】

Educational Activities and Special Notes 【 Display / hide 】

• The person in charge of Objective Structured Clinical Examination

  2019.04

  -

  Present

  , Special Affairs

Memberships in Academic Societies 【 Display / hide 】

Memberships in Academic Societies 【 Display / hide 】

• Japan Radiological Society, 

  2006

  -

  Present

• The Japan Society of Ultrasonics in Medicine, 

  2014

  -

  Present

• The Japanese Society of Nuclear Medicine, 

  2013

  -

  Present

• Radiological Society of North America, 

  2010

  -

  Present

• The Japanese Society of Internal Medicine, 

  2002

  -

  Present