Tomizawa Nobuo 富澤信夫

Researcher Number	60728509
Other IDs	https://orcid.org/0000-0001-6305-1081
Affiliation (Current)	2024: 順天堂大学, 医学部, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2023: 順天堂大学, 医学部, 准教授 2018: 順天堂大学, 医学部, 非常勤助教
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related Except Principal Investigator Basic Section 53020:Cardiology-related / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 糖尿病 / 心筋血流量 / 細胞外液分画 / Maximal upslope法 / Renkin-Crone補正 / 運動エネルギー / 渦度 / 数値流体力学 / 包括的心臓CT / 負荷心筋CT … More / 微小循環機能 / 心筋血流 / 造影剤 / 64列CT / 心臓CT … More Except Principal Investigator アネキシン / 分子イメージング / 不安定プラーク / 先進的心臓CT / 予後解析 / 多施設前向き試験 / 冠動脈CT / 冠動脈疾患 / 画像再構成 / CT / 冠動脈 Less

先進的心臓CTを用いた新規分子イメージング造影剤による脆弱プラーク評価法の確立
- Principal Investigator
  
  藤本進一郎
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 53020:Cardiology-related
- Research Institution
  Juntendo University
Establishing prognostic factors of diabetes mellitus patients using 320-row comprehensive cardiac CTPrincipal Investigator
- Principal Investigator
  
  富澤信夫
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
逐次近似法再構成冠動脈CTが臨床転帰に与える影響に関する多施設無作為化比較試験
- Principal Investigator
  
  大田英揮
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Tohoku University
Development of cardiac CT using 64-row CT and establishment of factors to predict the outcome in diabetic patientsPrincipal Investigator
- Principal Investigator
  
  Tomizawa Nobuo
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Feasibility of CT Angiography-derived Kinetic Energy of Coronary Flow to Improve the Detection of Hemodynamically Significant Coronary Stenosis2022
- Author(s)
  Tomizawa Nobuo、Nozaki Yui、Fujimoto Shinichiro、Fan Ruiheng、Takahashi Daigo、Kudo Ayako、Kamo Yuki、Aoshima Chihiro、Kawaguchi Yuko、Takamura Kazuhisa、Hiki Makoto、Dohi Tomotaka、Okazaki Shinya、Kumamaru Kanako K.、Minamino Tohru、Aoki Shigeki
- Journal Title
  
  Radiology: Cardiothoracic Imaging
  
  Volume: 4 Issue: 6
- DOI
  10.1148/ryct.220147
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11536, KAKENHI-PROJECT-21K07573
[Journal Article] Coronary flow disturbance assessed by vorticity as a cause of functionally significant stenosis2022
- Author(s)
  Tomizawa Nobuo、Nozaki Yui、Fujimoto Shinichiro、Takahashi Daigo、Kudo Ayako、Kamo Yuki、Aoshima Chihiro、Kawaguchi Yuko、Takamura Kazuhisa、Hiki Makoto、Dohi Tomotaka、Okazaki Shinya、Kumamaru Kanako K.、Minamino Tohru、Aoki Shigeki
- Journal Title
  
  European Radiology
  
  Volume: 32 Issue: 10 Pages: 6859-6867
- DOI
  10.1007/s00330-022-08974-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11536, KAKENHI-PROJECT-21K07573
[Journal Article] A phantom and in vivo simulation of coronary flow to calculate fractional flow reserve using a mesh-free model2021
- Author(s)
  Tomizawa Nobuo、Nozaki Yui、Fujimoto Shinichiro、Takahashi Daigo、Kudo Ayako、Kamo Yuki、Aoshima Chihiro、Kawaguchi Yuko、Takamura Kazuhisa、Hiki Makoto、Dohi Tomotaka、Okazaki Shinya、Minamino Tohru、Aoki Shigeki
- Journal Title
  
  The International Journal of Cardiovascular Imaging
  
  Volume: 38 Issue: 4 Pages: 895-903
- DOI
  10.1007/s10554-021-02456-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11536, KAKENHI-PROJECT-21K07573
[Journal Article] Low Iodine Dose is Related with Overestimation of Extracellular Volume Derived from Cardiac CT2020
- Author(s)
  Arakawa Hiroaki、Tomizawa Nobuo、Chou Shengpu、Matsuoka Satoshi、Yamamoto Kodai、Inoh Shinichi、Nojo Takeshi、Kumamaru Kanako Kunishima、Fujimoto Shinichiro、Nakamura Sunao
- Journal Title
  
  Cardiovascular Imaging Asia
  
  Volume: 4 Issue: 2 Pages: 38-38
- DOI
  10.22468/cvia.2020.00024
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15605
[Journal Article] Impact of Abnormal Remote Stress Myocardial Blood Flow by Dynamic CT Perfusion on Clinical Outcomes2020
- Author(s)
  Tomizawa Nobuo、Chou Shengpu、Fujino Yusuke、Matsuoka Satoshi、Yamamoto Kodai、Inoh Shinichi、Nojo Takeshi、Kumamaru Kanako K.、Fujimoto Shinichiro、Nakamura Sunao
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 10244-10244
- DOI
  10.1038/s41598-020-66992-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15605
[Journal Article] Feasibility of dynamic myocardial CT perfusion using single-source 64-row CT2019
- Author(s)
  Tomizawa Nobuo、Chou Shengpu、Fujino Yusuke、Kamitani Masaru、Yamamoto Kodai、Inoh Shinichi、Nojo Takeshi、Kumamaru Kanako K.、Aoki Shigeki、Nakamura Sunao
- Journal Title
  
  Journal of Cardiovascular Computed Tomography
  
  Volume: 13 Issue: 1 Pages: 55-61
- DOI
  10.1016/j.jcct.2018.10.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15605
[Journal Article] Optimizing Contrast Medium Injection for Coronary CT Angiography Using Myocardial CT Perfusion Data2019
- Author(s)
  Tomizawa N, Chou S, Matsuoka S, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Fujimoto S, Nakamura S.
- Journal Title
  
  Cardiovascular Imaging Asia
  
  Volume: 3 Issue: 4 Pages: 106-112
- DOI
  10.22468/cvia.2019.00129
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15605
[Journal Article] Data for comparison of computed tomography angiography and dynamic myocardial perfusion to detect significant stenosis by coronary angiography2018
- Author(s)
  Tomizawa Nobuo、Chou Shengpu、Fujino Yusuke、Kamitani Masaru、Yamamoto Kodai、Inoh Shinichi、Nojo Takeshi、Kumamaru Kanako K.、Aoki Shigeki、Nakamura Sunao
- Journal Title
  
  Data in Brief
  
  Volume: 21 Pages: 953-955
- DOI
  10.1016/j.dib.2018.10.109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15605
[Journal Article] Longer diabetes duration reduces myocardial blood flow in remote myocardium assessed by dynamic myocardial CT perfusion2018
- Author(s)
  Tomizawa Nobuo、Fujino Yusuke、Kamitani Masaru、Chou Shengpu、Yamamoto Kodai、Inoh Shinichi、Nojo Takeshi、Nakamura Sunao
- Journal Title
  
  Journal of Diabetes and its Complications
  
  Volume: 32 Issue: 6 Pages: 609-615
- DOI
  10.1016/j.jdiacomp.2018.03.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 心臓CTを用いた機能的画像診断～現在地＆これから～2023
- Author(s)
  富澤信夫
- Organizer
  第96回日本心臓血管放射線研究会
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Relationship Between Coronary Flow Vorticity and Functional Plaque Progression in Patients with Diabetes Mellitus.2023
- Author(s)
  Tomizawa N, Nozaki Y, Takahashi D, Kudo A, Kawaguchi Y, Takamura K, Fujimoto S, Kumamaru KK, Minamino T, Aoki S
- Organizer
  第82回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] 機能的画像診断で求められる冠動脈CT2023
- Author(s)
  富澤信夫
- Organizer
  ラジサポ「F」web講演会 No. 11
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] ディープラーニングを応用した超改造画像再構成PIQEについて2023
- Author(s)
  富澤信夫
- Organizer
  Beyond Angiography Japan XXVII
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] 基礎から学ぶ心臓CT2023
- Author(s)
  富澤信夫
- Organizer
  第42回日本画像医学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] 第42回日本画像医学会2023
- Author(s)
  富澤信夫
- Organizer
  Cardiac CTユーザーズミーティング
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] 心臓CT、FFR-CTおよび心筋血流評価における近年の動向2023
- Author(s)
  富澤信夫
- Organizer
  第33回日本心血管画像動態学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Kinetic Energy of Coronary Flow Improves the Detection of Functionally Significant Coronary Stenosis.2022
- Author(s)
  Tomizawa N, Nozaki Y, Fujimito S, Takahashi D, Kudo A, Kamo Y, Aoshima C, Kawaguchi Y, Takamura K, Hiki M, Kumamaru KK, Minamino T, Aoki S
- Organizer
  Annual Meeting of Society of Cardiovascular Computed Tomography
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Standardization of Calculation Method for Myocardial Blood Flow by using 320-Row CT Dynamic Myocardial Perfusion Imaging.2022
- Author(s)
  Fan R, Tomizawa N, Sato H, Inage H, Yokota T, Kudo H, Kogure Y
- Organizer
  The 78th Annual Meeting of the Japanese Society of Radiological Technology
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] 粒子法による流体構造解析を用いた冠血流計算法の開発およびカテーテルFFRとの比較2022
- Author(s)
  富澤信夫, 野崎侑衣, 藤本進一郎, 高橋大悟, 工藤綾子, 加茂夕紀, 青島千紘, 川口裕子, 高村和久, 比企誠, 土肥智貴, 岡崎真也, 南野徹, 青木茂樹
- Organizer
  第32回日本心血管画像動態学会
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Coronary Flow Vorticity to Predict Functional Coronary Stenosis Progression in Patients with Diabetes Mellitus.2022
- Author(s)
  Tomizawa N, Nozaki Y, Takahashi D, Kudo A, Kamo Y, Kawaguchi Y, Takamura K, Hiki M, Fujimoto S, Kumamaru KK, Minamino T, Aoki S
- Organizer
  Radiological Society of North America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] CT・MRIによる循環器画像診断2022
- Author(s)
  富澤信夫
- Organizer
  第12回東葛地区合同勉強会
- Invited
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Elevated Coronary Flow Vorticity Calculated Using A Mesh-free Simulation Is Related To Functionally Significant Coronary Stenosis2021
- Author(s)
  Tomizawa N, Kudo A, Nozaki Y, Aoshima C, Fujimoto S, Aoki S.
- Organizer
  RSNA 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K07573
[Presentation] Comprehensive Cardiac CT: One-stop-shop Exam for Total Cardiac Assessment in Various Diseases2020
- Author(s)
  Tomizawa N, Kumamaru KK, Kamo Y, Aoshima C, Kawaguchi Y, Nozaki Y, Takamura K, Fujimoto S, Aoki S
- Organizer
  RSNA 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 低被ばく化したCT技術をどう使う？～Physiologicalな循環器CTを目指して～2020
- Author(s)
  富澤信夫
- Organizer
  第19回CTテクノロジーフォーラム
- Invited
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] FFRCTとCT perfusion：どう使い分ける？2020
- Author(s)
  富澤信夫
- Organizer
  AIMS Cardiac Imaging
- Invited
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] CT Myocardial Perfusion2019
- Author(s)
  Tomizawa N
- Organizer
  9th Annual Meeting of Indian Association of Cardiac Imaging
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] Low iodine dose is related with overestimation of ECV fraction derived from cardiac CT2019
- Author(s)
  荒川博明, 富澤信夫, 周聖浦, 山本晃大, 稲生信一, 能城毅, 隈丸加奈子, 青木茂樹, 中村淳
- Organizer
  第78回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 虚血性心疾患の画像診断：CT編2019
- Author(s)
  富澤信夫
- Organizer
  第55回日本医学放射線学会秋季大会 2019年10月20日
- Invited
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] Both Diabetes Duration and Cumulative Hyperglycemic Exposure Promote Myocardial Fibrosis and Increase Coronary Microvascular Resistance Evaluated by Comprehensive Myocardial CT Perfusion2018
- Author(s)
  Chou S, Haraguchi M, Fujino Y, Tomizawa N, Nojo T, Nakamura S
- Organizer
  78th Scientific Sessions of American Diabetes Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 新たな糖尿病細小血管合併症の可能性：冠動脈・心筋負荷潅流CTによる心筋線維化・微小循環障害の評価2018
- Author(s)
  周聖浦、原口美貴子、富澤信夫、能城毅、藤野祐介、中村淳
- Organizer
  第61回日本糖尿病学会年次総会
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] Dynamic Myocardial CT Perfusion Using Single Source 64-row CT: Feasibility Study2018
- Author(s)
  Tomizawa N, Fujino Y, Chou S, Kamitani M, Yamamoto K, Inoh S, Nojo T, Nakamura S
- Organizer
  13th Annual Scientific Meeting of the Society of Cardiovascular Computed Tomography
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 心臓CTの撮影とVINCENTを用いた解析2018
- Author(s)
  富澤信夫
- Organizer
  FUJIFILM Medical Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] Recent Update of CT Perfusion2018
- Author(s)
  Tomizawa N
- Organizer
  Annual Meeting of Korean Society of Cardiovascular Imaging
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 1 管球 64 列 CT での心筋潅流検査による心筋血流計算：冠動脈狭窄の検出に有用か？2018
- Author(s)
  富澤信夫、藤野祐介、神谷勝、山本晃大、稲生信一、能城毅、中村淳
- Organizer
  第77回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-18K15605
[Presentation] 負荷心筋perfusionを含めた心臓CT～Definition AS+での挑戦～2018
- Author(s)
  富澤信夫
- Organizer
  千葉SOMATOM Workshop
- Invited
- Data Source
  KAKENHI-PROJECT-18K15605

1. 藤本進一郎 (70385871)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
2. 大田英揮 (40586905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 後岡広太郎 (20598411)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 河野淳 (20574388)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 西井達矢 (20749345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 北川覚也 (50378353)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 城戸輝仁 (50403837)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 山田祥岳 (60383791)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 真鍋徳子 (70463742)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 尾田済太郎 (80571041)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 立神史稔 (90411355)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 堀井陽祐 (90464015)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 三田智也 (90532557)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 比企誠

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Tomizawa Nobuo 富澤 信夫

Research Projects

Research Products

Co-Researchers

先進的心臓CTを用いた新規分子イメージング造影剤による脆弱プラーク評価法の確立

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishing prognostic factors of diabetes mellitus patients using 320-row comprehensive cardiac CTPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

逐次近似法再構成冠動脈CTが臨床転帰に与える影響に関する多施設無作為化比較試験

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of cardiac CT using 64-row CT and establishment of factors to predict the outcome in diabetic patientsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Feasibility of CT Angiography-derived Kinetic Energy of Coronary Flow to Improve the Detection of Hemodynamically Significant Coronary Stenosis2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Coronary flow disturbance assessed by vorticity as a cause of functionally significant stenosis2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A phantom and in vivo simulation of coronary flow to calculate fractional flow reserve using a mesh-free model2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low Iodine Dose is Related with Overestimation of Extracellular Volume Derived from Cardiac CT2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impact of Abnormal Remote Stress Myocardial Blood Flow by Dynamic CT Perfusion on Clinical Outcomes2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Feasibility of dynamic myocardial CT perfusion using single-source 64-row CT2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Optimizing Contrast Medium Injection for Coronary CT Angiography Using Myocardial CT Perfusion Data2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Data for comparison of computed tomography angiography and dynamic myocardial perfusion to detect significant stenosis by coronary angiography2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Longer diabetes duration reduces myocardial blood flow in remote myocardium assessed by dynamic myocardial CT perfusion2018

Author(s)

Journal Title

DOI

Data Source

[Presentation] 心臓CTを用いた機能的画像診断 ～現在地＆これから～2023

Author(s)

Organizer

Data Source

[Presentation] Relationship Between Coronary Flow Vorticity and Functional Plaque Progression in Patients with Diabetes Mellitus.2023

Author(s)

Organizer

Tomizawa Nobuo 富澤信夫

[Presentation] 心臓CTを用いた機能的画像診断～現在地＆これから～2023