Okamoto Yoshikazu 岡本嘉一

… Alternative Names

OKAMOTO Yoshikazu 岡本嘉一

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Researcher Number	90420083
Other IDs
Affiliation (Current)	2025: 東北大学, 医学系研究科, 教授
Affiliation (based on the past Project Information) *help	2011 – 2023: 筑波大学, 医学医療系, 講師 2011: 筑波大学, 医学医療, 講師 2009 – 2010: University of Tsukuba, 大学院・人間総合科学研究科, 講師
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related Except Principal Investigator Applied health science / Applied health science / Basic Section 09080:Science education-related / Basic Section 59020:Sports sciences-related / Basic Section 59040:Nutrition science and health science-related / General surgery / Eating habits, studies on eating habits
Keywords	Principal Investigator 筋血流 / IVIM / MRスペクトロスコピー / 骨格筋 / 細胞内脂肪 / 拡散テンソル / 慣性モーメント / 動作解析 / フォースプレート / プッシュアップ … More / 関節軟骨 / 肘関節 / MRI / モーションキャプチャー / 車いすユーザー / 骨格筋硬度 / 骨格筋血流 / 拡散制限因子 / 骨格筋MRI / MR angiography / BOLD / 脂質代謝 / ファイバートラクトグラフィー / 拡散固有値 / 筋代謝 / 筋損傷 / 生活習慣病 / 拡散強調画画像 / 核磁気共鳴スペクトロスコピー / トラクトグラフィー / コンディショニング … More Except Principal Investigator MRI / 生活習慣病 / 肥満 / 運動 / 非アルコール性脂肪性肝疾患 / 超音波 / 骨格筋 / 肥満関連肝疾患 / 転写因子 / 脂肪性肝疾患 / CT / 教育効果 / 3次元モデル / 医療 / アクティブラーニング / 教育 / 内耳 / 三次元モデル / 高分解能MRI / MRI検診車 / エコー肘検診 / 離断性骨軟骨炎 / エコー / 検診 / 野球肘 / 超音波検査 / 野球肘検診 / ハイブリッド治療 / 疲労度 / 運動耐容能 / 全身振動 / 加速度訓練 / 水素 / 水中運動 / 褐色脂肪 / 寒冷刺激 / 褐色脂肪細胞 / stentgraft / unenhanced MR imaging / endoleak / aortic aneurysm / 非造影 / 検出 / エンドリーク / ステントグラフト / 大動脈瘤 / MRS / 非アルコール性脂肪性肝疾患（NAFLD） / 肝臓 / 病態評価 / マルチモダリティ / 肝 / 運動機能 / 代謝機能 / バイオマーカー / 糖鎖医学 / 運動療法 / 分子標的治療 / 脂肪性肝炎 / Nrf2 / 機能性食品 / 酸化ストレス / 自然免疫 Less

内耳およびその周辺構造の3Dモデル教材の開発とその教育効果の検討
- Principal Investigator
  
  石黒聡尚
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 09080:Science education-related
- Research Institution
  University of Tsukuba
Motion analysis of upper limb loading of wheelchair users and prevention of disability using moment of inertiaPrincipal Investigator
- Principal Investigator
  
  岡本嘉一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  University of Tsukuba
Elucidating the Pathogenesis of Baseball Elbow from Next-generation Elbow Examination: Fusion of Echo Examination and Vehicle-mounted Compact MRI
- Principal Investigator
  
  Takeshi Ogawa
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 59020:Sports sciences-related
- Research Institution
  Department of Clinical Research, National Hospital Organization Mito Medical Center
  University of Tsukuba
A new hybrid treatment with acceleration training and hydrogen for non-alcoholic fatty liver disease
- Principal Investigator
  
  Isobe Tomonori
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 59040:Nutrition science and health science-related
- Research Institution
  University of Tsukuba
Influence of exercise type on human brown fat: Assessment by MRI
- Principal Investigator
  
  SATOH Makoto
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied health science
- Research Institution
  University of Tsukuba
Establishment of non-invasive pathology evaluation for nonalcoholic fatty liver disease using functional imaging
- Principal Investigator
  
  ISOBE Tomonori
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied health science
- Research Institution
  University of Tsukuba
The skeletal muscle conditioning for sports athletes by using multilateral evaluation system of magnetic resonance imagingPrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshikazu
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  University of Tsukuba
肝-骨格筋臓器連関に着目したマルチモダリティによる生活習慣病の包括的病態評価
- Principal Investigator
  
  江口清
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied health science
- Research Institution
  University of Tsukuba
Establishment of the method to detect endoleaks after stentgrafting using unenhanced MRI
- Principal Investigator
  
  Mori Kensaku
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General surgery
- Research Institution
  University of Tsukuba
Improvement of metabolic and exercise function of skeletal muscles through activation of transcription factor, and prevention of obesity-related liver disease
- Principal Investigator
  
  SHODA Junichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied health science
- Research Institution
  University of Tsukuba
Activation of transcription factor by functional food constituents inhibits the onset and progression of obesity-related liver diseases through attenuating the enhanced innate immunity levels.
- Principal Investigator
  
  TAKAHASHI Hiroshi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Eating habits, studies on eating habits
- Research Institution
  University of Tsukuba
Inhibitory effects of exercise on progression of obesity-related liver diseases and development of glyco-biomarkers to scale the pathophysiology of the liver diseases
- Principal Investigator
  
  SHODA Junichi
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied health science
- Research Institution
  University of Tsukuba
Clinical application of diffusion tensor imaging for the skeletal musclePrincipal Investigator
- Principal Investigator
  
  OKAMOTO Yoshikazu
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  University of Tsukuba

All 2021 2020 2017 2016 2015 2014 2013 2012 2011 2010 2009 Other

All Journal Article Presentation

[Journal Article] Clinical and anthropometric characteristics of non‐obese non‐alcoholic fatty liver disease subjects in Japan2020
- Author(s)
  Shida Takashi、Oshida Natsumi、Suzuki Hideo、Okada Kosuke、Watahiki Takahisa、Oh Sechang、Kim Taeho、Isobe Tomonori、Okamoto Yoshikazu、Ariizumi Shun‐ichi、Yamamoto Masakazu、Shoda Junichi
- Journal Title
  
  Hepatology Research
  
  Volume: 50 Issue: 9 Pages: 1032-1046
- DOI
  10.1111/hepr.13543
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17918, KAKENHI-PROJECT-18H02884, KAKENHI-PROJECT-18H03172, KAKENHI-PROJECT-18H03197, KAKENHI-PROJECT-20H04119, KAKENHI-PROJECT-18K11042
[Journal Article] Skeletal muscle mass to visceral fat area ratio is an important determinant affecting hepatic conditions of non-alcoholic fatty liver disease2017
- Author(s)
  Shida Takashi、Akiyama Kentaro、Oh Sechang、Sawai Akemi、Isobe Tomonori、Okamoto Yoshikazu、Ishige Kazunori、Mizokami Yuji、Yamagata Kenji、Onizawa Kojiro、Tanaka Hironori、Iijima Hiroko、Shoda Junichi
- Journal Title
  
  J Gastroenterol
  
  Volume: 53 Issue: 4 Pages: 535-547
- DOI
  10.1007/s00535-017-1377-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K19888, KAKENHI-PROJECT-15H04935, KAKENHI-PROJECT-16H05220, KAKENHI-PROJECT-26461818, KAKENHI-PROJECT-16K15188, KAKENHI-PROJECT-18K07985, KAKENHI-PROJECT-18K11042
[Journal Article] High-Intensity Aerobic Exercise Improves Both Hepatic Fat Content and Stiffness in Sedentary Obese Men with Nonalcoholic Fatty Liver Disease.2017
- Author(s)
  Oh S, So R, Shida T, Matsuo T, Kim B, Akiyama K, Isobe T, Okamoto Y, Tanaka K, Shoda J.
- Journal Title
  
  Sci Rep.
  
  Volume: 22 Pages: 7-7
- NAID
  120007135013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26461818
[Journal Article] NAFLD診断における肝の脂肪量と線維化の評価2016
- Author(s)
  磯辺智範, 岡本嘉一, 平野雄二, 正田純一
- Journal Title
  
  月間インナービジョン
  
  Volume: 31（6）（通巻363号） Pages: 102-103
- Data Source
  KAKENHI-PROJECT-26350882
[Journal Article] Endoleak detection after endovascular aneurysm repair using unenhanced MRI with flow suppression technique: Feasibility study in comparison with contrast-enhanced CT2016
- Author(s)
  Mori K, Saida T, Sato F, Uchikawa Y, Konishi T, Ishiguro T, Hiyama T, Hoshiai S, Okamoto Y, Nasu K, Minami M
- Journal Title
  
  European Radiology
  
  Volume: 印刷中 Issue: 1 Pages: 336-344
- DOI
  10.1007/s00330-016-4315-5
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24591864
[Journal Article] Effect of biological factors on successful measurements with skeletal-muscle 1H-MRS2016
- Author(s)
  Isobe T, Okamoto Y, Hirano Y, Ando H, Takada K, Sato E, Shinoda K, Tadano K, Takei H, Kamizawa S, Mori Y, Suzuki H
- Journal Title
  
  Journal of Therapeutics and Clinical Risk Management
  
  Volume: 20 Pages: 1133-1137
- DOI
  10.2147/tcrm.s84371
- NAID
  120007129513
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26350882
[Journal Article] Effect of biological factors on successful measurements with skeletal-muscle (1)H-MRS.2016
- Author(s)
  Isobe T, Okamoto Y, Hirano Y, Ando H, Takada K, Sato E
- Journal Title
  
  Ther Clin Risk Manag.
  
  Volume: 20 Pages: 1133-7
- NAID
  120007129513
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26461818
[Journal Article] Therapeutic effect of hybrid training of voluntary and electrical muscle contractions in middle-aged obese women with nonalcoholic fatty liver disease: a pilot trial.2015
- Author(s)
  Oh S, Maruyama T, Eguchi K, Shida T, Arai E, Isobe T, Okamoto Y, Shoda J.
- Journal Title
  
  Ther Clin Risk Manag.
  
  Volume: 4 Pages: 371-380
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26461818
[Journal Article] Clinical benefits of acceleration training for management of obese subjects with non-alcoholic fatty liver disease2014
- Author(s)
  Oh S, Shida T, Maruyama T, Eguchi K, Isobe T, Okamoto Y, Someya N, Tanaka K, Tozawa A, Arai E, Shoda J
- Journal Title
  
  Ther Clin Risk Manag2014
- Description
  In press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25560364
[Journal Article] Changes in diffusion tensor imaging (DTI) eigenvalues of skeletal muscle due to hybrid exercise training.2014
- Author(s)
  岡本嘉一
- Journal Title
  
  Magnetic Resonance Imaging
  
  Volume: 32 Pages: 1297-1300
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26461818
[Journal Article] FibroScan502の肝脂肪量測定による非アルコール性脂肪性肝疾患の非侵襲的診断法の有用性について2014
- Author(s)
  志田隆史, 磯辺智範, 呉世昶, 上牧隆, 岡本嘉一, 安藤浩樹, 正田純一
- Journal Title
  
  日本超音波技師学会雑誌2014
- Description
  印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25560364
[Journal Article] 骨格筋のMRI2014
- Author(s)
  岡本嘉一, 磯辺智範, 平野雄二
- Journal Title
  
  映像情報メディカル
  
  Volume: 46 Pages: 71-78
- Data Source
  KAKENHI-PROJECT-26350882
[Journal Article] Acceleration training for managing nonalcoholic fatty liver disease: a pilot study2014
- Author(s)
  Oh S, Shida T, Sawai A, Maruyama T, Eguchi K, Isobe T, Okamoto Y, Someya N, Tanaka K, Arai E, Tozawa A, Shoda J
- Journal Title
  
  Therapeutics and Clinical Risk Management
  
  Volume: 10 Pages: 925-936
- DOI
  10.2147/tcrm.s68322
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26350882
[Journal Article] Changes in diffusion tensor imaging (DTI) eigenvalues of skeletal muscle due to hybrid exercise training Magnetic Resonance Imaging.2014
- Author(s)
  Okamoto Y, Kemp GJ, Isobe T, Sato E, Hirano Y, Shoda J, Minami M.
- Journal Title
  
  Magnetic Resonance Imaging 2014,
  
  Volume: 32 Issue: 10 Pages: 1297-1300
- DOI
  10.1016/j.mri.2014.07.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25282172, KAKENHI-PROJECT-25560364, KAKENHI-PROJECT-26350882
[Journal Article] Diffusion property differences of the lower leg musculature between athletes and non-athletes using 1.5 T MRI2011
- Author(s)
  Yoshikazu Okamoto, et al.
- Journal Title
  
  magnetic resonance materials in physics biology and medicine
  
  Volume: (Epub ahead of print)(Epub) Issue: 4 Pages: 277-284
- DOI
  10.1007/s10334-011-0294-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21791169
[Journal Article] Diffusion property differences of the lower leg musculature between athletes and non-athletes using 1.5T MRI2011
- Author(s)
  Okamoto Y, Mori S, Kujiraoka Y, Nasu K, Hirano Y, Minami M
- Journal Title
  
  MAGMA
- Data Source
  KAKENHI-PROJECT-21791169
[Journal Article] Gender differences in MR muscle tractography.2010
- Author(s)
  Okamoto Yoshikazu
- Journal Title
  
  Magnetic Resonance in Medical Sciences
  
  Volume: 9 Pages: 111-118
- NAID
  10027851249
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21791169
[Journal Article] Changes in MR diffusion properties during active muscle contraction in the calf2010
- Author(s)
  Okamoto Y, Kunimatsu A, Kono T, NasuK, Sonobe J, Minami M
- Journal Title
  
  Magn Reson Med Sci
  
  Volume: 9 Pages: 1-8
- NAID
  10026930210
- Data Source
  KAKENHI-PROJECT-21791169
[Journal Article] Changes in MR diffusion properties during active muscle contraction in the calf2010
- Author(s)
  Okamoto Yoshikazu
- Journal Title
  
  Magnetic Resonance in Medical Sciences 9巻
  
  Pages: 1-8
- NAID
  10026930210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21791169
[Journal Article] Gender differences in MR muscle tractography2010
- Author(s)
  Okamoto Y, Kunimatsu A, Kono T, Kujiraoka Y, Sonobe J, Minami M
- Journal Title
  
  Magn Reson Med Sci
  
  Volume: 9 Pages: 111-118
- NAID
  10027851249
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 車載型ポータブルMRIによる上腕骨離断性骨軟骨炎検診の有用性2021
- Author(s)
  池田和大, 岡本嘉一, 寺田康彦, 小川健, 原友紀, 道信龍平, 山崎正志
- Organizer
  第32回日本臨床スポーツ医学会誌
- Data Source
  KAKENHI-PROJECT-19K11435
[Presentation] 非アルコール性脂肪性肝疾患における骨格筋の異常2016
- Author(s)
  志田隆史, 丸山剛, 呉世昶, 秋山健太郎, 磯辺智範, 平野雄二, 岡本嘉一, 正田純一
- Organizer
  第6回肥満と消化器疾患研究会
- Place of Presentation
  京王プラザホテル（東京都新宿区）
- Data Source
  KAKENHI-PROJECT-26350882
[Presentation] 脂肪性肝疾患の病態評価におけるMRSおよびT1rhoの有用性の検討2015
- Author(s)
  磯辺智範，高倉有，平野雄二，蘇　リナ，志田隆史，佐藤英介，只野喜一，岡本嘉一，正田純一
- Organizer
  日本放射線技術学会第62回関東支部研究発表大会
- Place of Presentation
  ホテルメトロポリタン長野（長野）
- Year and Date
  2015-12-12
- Data Source
  KAKENHI-PROJECT-26350882
[Presentation] NAFLDの診断におけるT1rhoの臨床的有用性の検討2015
- Author(s)
  磯辺智範，蘇　リナ，岡本嘉一，平野雄二，高倉有，佐藤英介，正田純一
- Organizer
  第43回日本磁気共鳴医学会大会
- Place of Presentation
  東京ドームホテル（東京）
- Year and Date
  2015-09-10
- Data Source
  KAKENHI-PROJECT-26350882
[Presentation] Is intramyocellularlipid a diffusion-restricting factor in skeletal muscle cells?2015
- Author(s)
  OkamotoY, Mori S, Isobe T, Hirano Y, Suzuki H, Minami M
- Organizer
  International Society for Magnetic Resonance in Medicine
- Place of Presentation
  トロント
- Year and Date
  2015-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461818
[Presentation] MSDE併用BTFE法を用いた非造影MRIによるステントグラフト内挿術後のエンドリーク検出2015
- Author(s)
  森　健作，斎田　司，佐藤藤夫，内川容子，古西崇寛，石黒聡尚，檜山貴志，星合壮大，岡本嘉一，那須克宏，南　学
- Organizer
  第43回日本磁気共鳴医学会総会
- Place of Presentation
  東京ドームホテル（東京）
- Year and Date
  2015-09-10
- Data Source
  KAKENHI-PROJECT-24591864
[Presentation] MRS とCAP によるNAFLD の非侵襲的評価ツールとしての有用性2013
- Author(s)
  磯辺智範, 岡本嘉一, 志田隆史, 正田純一
- Organizer
  第21回肝病態生理研究会
- Place of Presentation
  東京
- Year and Date
  2013-06-05
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] FibroScanの肝脂肪量測定によるNAFLDの非侵襲的診断法2013
- Author(s)
  志田隆史, 上牧隆, 磯辺智範, 岡本嘉一, 正田純一
- Organizer
  第38回日本超音波検査学会
- Place of Presentation
  松山
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] 非アルコール性脂肪性肝疾患(NAFLD)における非侵襲的な病態評価のための新しいツール-Proton MRS とFibroscan-2013
- Author(s)
  磯辺智範, 岡本嘉一, 志田隆史, 小野塚太郎, 正田純一
- Organizer
  第99回日本消化器病学会
- Place of Presentation
  鹿児島
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] 非アルコール性脂肪性肝疾患におけるControlled Attenuation Parameterの有用性の検討2013
- Author(s)
  志田隆史, 磯辺智範, 岡本嘉一, 上牧隆, 正田純一
- Organizer
  第86回日本超音波医学会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] 非アルコール性脂肪性肝疾患(NAFLD)における骨格筋脂肪化が肝病態へ及ぼす影響2012
- Author(s)
  岡本嘉一, 磯辺智範, 小野塚太郎, 志田隆史, 池田瑛, 南学, 正田純一
- Organizer
  第48回日本肝臓学会総会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] 非アルコール性脂肪性肝疾患(NAFLD)における骨格筋脂肪化が肝病態へ及ぼす影響2012
- Author(s)
  岡本嘉一,磯辺智範,小野塚太郎,志田隆史,池田瑛,南学,正田純一
- Organizer
  第48回日本肝臓学会総会
- Place of Presentation
  金沢
- Data Source
  KAKENHI-PROJECT-22300260
[Presentation] 非アルコール性脂肪性肝疾患(NAFLD)のProton magnetic resonance spectroscopy (1H-MRS) とControlled attenuation parameter (CAP)による異所性脂肪の非侵襲的診断と病態評価2012
- Author(s)
  磯辺智範, 岡本嘉一, 正田純一
- Organizer
  第39回日本肝臓学会東部会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23300250
[Presentation] Elucidation for improvement of visualization in the skeletal muscle tractography using probabilistic diffusion tractography-Preliminary result-2011
- Author(s)
  Yoshikazu Okamoto, et al.
- Organizer
  International Society for Magnetic Resonance in Medicine 19^<th> annual meeting
- Place of Presentation
  Montreal, Quebec, Canada
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Multi-b diffusionを用いた骨格筋細胞内腔と外腔の比率(fraction)測定の試み2011
- Author(s)
  岡本嘉一, ほか
- Organizer
  第39回日本磁気共鳴医学会大会
- Place of Presentation
  北九州
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] スロートレーニングが局所の骨格筋脂肪代謝に与える影響の検討2011
- Author(s)
  岡本嘉一
- Organizer
  第22回日本臨床スポーツ医学会学術集会
- Place of Presentation
  青森
- Year and Date
  2011-11-05
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Multi-b diffusionを用いた骨格筋細胞内腔と外腔の比率(fraction)測定の試み2011
- Author(s)
  岡本嘉一, 小原真, 那須克宏, 磯辺智範, 平野雄二, 南学
- Organizer
  第39回日本磁気共鳴医学会
- Place of Presentation
  北九州
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 3T 1H-MR spectroscopy (1H-MRS)とLCModelによる骨格筋IMCLとEMCL計測成功率の計測対象による差異の検討2011
- Author(s)
  岡本嘉一, ほか
- Organizer
  第39回日本磁気共鳴医学会大会
- Place of Presentation
  北九州
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 3T MRIを用いた健常ボランティアの骨格筋細胞内脂肪(IMCL)と身体データの相関性の観察と検討2011
- Author(s)
  岡本嘉一, ほか
- Organizer
  第70回日本医学放射線学会総会
- Place of Presentation
  (震災のためWeb発表のみ)
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 3T 1H-MR spectroscopy(1H-MRS)とLCModelによる骨格筋IMCLとEMCL計測成功率の計測対象による差異の検討2011
- Author(s)
  岡本嘉一, 磯辺智範, 鈴木浩明, 平野雄二, 南学
- Organizer
  第39回日本磁気共鳴医学会
- Place of Presentation
  北九州
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 3T MRIを用いた健常ボランティアの骨格筋細胞内脂肪(IMCL)と身体データの相関性の観察と検討2011
- Author(s)
  岡本嘉一, 磯辺智範, 平野雄二, 只野喜一, 鈴木浩明, 南学
- Organizer
  第70会日本医学放射線学会総会
- Place of Presentation
  震災によりWeb開催
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Elucidation for improvement of visualization in the skeletal muscle tractography using probabilistic diffusion tractography-Preliminary result-ISMRM2011
- Author(s)
  Okamoto Y, Tadano K, Masumoto T, Hirano Y, Isobe T, Minami M
- Organizer
  19th Annual Meeting & Exhibition
- Place of Presentation
  Montreal, Canada
- Year and Date
  2011-05-08
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Comparison of Diffusion Property Differences of the Calf Muscles between Athletes and Non-athletes2010
- Author(s)
  Yoshikazu Okamoto
- Organizer
  International society for magnetic resonance in medicine 18^<th> scientific meeting and exhibition
- Place of Presentation
  Stockholm(スウェーデン)
- Year and Date
  2010-05-04
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Minami M. Evaluation of the Change of Intramyocellular Lipid Metabolism due to Long-term Skeletal Muscle Training of the Calf by 3 T H-MR Spectroscopy. Radiological society of North America2010
- Author(s)
  Okamoto Y, Isobe T, Hirano Y, Mori S, Tadano K
- Organizer
  96th Scientific Assembly and Annual Meeting.
- Place of Presentation
  Chicago, USA
- Year and Date
  2010-11-01
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Comparison of Diffusion Property Differences of the Calf Muscles between Athletes and Non-athletes2010
- Author(s)
  Okamoto Y, Kunimatsu A, Mori S, Okamoto T, Inoguchi T, Minami M
- Organizer
  International society for magnetic resonance in medicine 18th scientific meeting and exhibition
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-05-05
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] PDTを用いた骨格筋fiber tractography描出の試み～初期経験～2010
- Author(s)
  岡本嘉一, 只野喜一, 増本智彦, 磯辺智範, 平野雄二, 佐藤英介, 南学
- Organizer
  第38回日本磁気共鳴医学会大会
- Place of Presentation
  つくば
- Year and Date
  2010-10-01
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Change of MR diffusion property during Active Muscle Contraction in the Calf2010
- Author(s)
  Yoshikazu Okamoto
- Organizer
  International society for magnetic resonance in medicine 18^<th> scientific meeting and exhibition
- Place of Presentation
  Stockholm(スウェーデン)
- Year and Date
  2010-05-04
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Change of MR diffusion property during Active Muscle Contraction in the Calf2010
- Author(s)
  Okamoto Y, Kunimatsu A, Kono T, NasuK, Niitsu M, Minami M
- Organizer
  International society for magnetic resonance in medicine 18th scientific meeting and exhibition
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-05-05
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] MRI拡散テンソルおよびMR spectroscopy同時撮影による運動効果判定、運動療法効果判定への応用の試み2010
- Author(s)
  岡本嘉一, 森慎太郎
- Organizer
  第21回日本臨床スポーツ医学会
- Place of Presentation
  つくば
- Year and Date
  2010-11-06
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Evaluation of the Change of Intramyocellular Lipid Metabolism due to Long-term Skeletal Muscle Training of the Calf by 3 T H-MR Spectroscopy2010
- Author(s)
  Yoshikazu Okamoto
- Organizer
  Radiological society of North America, 96^<th> Scientific Assembly and Annual Meeting
- Place of Presentation
  Chicago(USA)
- Year and Date
  2010-11-29
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 人体骨格筋におけるfast diffusion and slow diffusion component計測の試み2010
- Author(s)
  岡本嘉一, 那須克宏, 磯辺智範, 只野喜一, 平野雄二, 南学
- Organizer
  第38回日本磁気共鳴医学会大会
- Place of Presentation
  つくば
- Year and Date
  2010-10-01
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Comparison of Diffusion Property Differences of the Calf Muscles between Athletes and Non-athletes2009
- Author(s)
  Okamoto Y, Kunimatsu A, Mori S, Okamoto T, Inoguchi T, Minami M
- Organizer
  The International Skeletal Society's 36th Annual Meeting
- Place of Presentation
  Washington DC, USA
- Year and Date
  2009-09-03
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 骨格筋fiber tractographyの描出能に影響を与える要素の超音波とMRIを用いた検討2009
- Author(s)
  岡本嘉一, 鯨岡結賀, 南学
- Organizer
  第37回日本磁気共鳴医学会大会
- Place of Presentation
  横浜
- Year and Date
  2009-10-01
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 活動性筋収縮に伴う骨格筋拡散異方性変化の検討2009
- Author(s)
  岡本嘉一, 國松聡, 河野達夫, 那須克宏, 新津守, 南学
- Organizer
  第68回日本医学放射線学会総会
- Place of Presentation
  横浜
- Year and Date
  2009-04-08
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] 骨格筋 fiber tractography の描出能に影響を与える要素の超音波とMRIを用いた検討2009
- Author(s)
  岡本嘉一
- Organizer
  第37回日本磁気共鳴医学会大会
- Place of Presentation
  横浜
- Year and Date
  2009-10-02
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Gender-specific differences in MR fiber tractography of skeletal muscles2009
- Author(s)
  岡本嘉一
- Organizer
  International society for magnetic resonance in medicine 17^<th> scientific meeting and exhibition
- Place of Presentation
  Hawaii
- Year and Date
  2009-04-23
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Comparison of Diffusion Property Differences of the Calf Muscles between Athletes and Non-athletes2009
- Author(s)
  岡本嘉一
- Organizer
  The International Skeletal Society's 36th Annual Meeting
- Place of Presentation
  Washington DC
- Year and Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Gender-specific differences in MR fiber tractography of skeletal muscles2009
- Author(s)
  Okamoto Y, Kunimatsu A, Kujiraoka Y, Inoguchi T, Okamoto T, Minami M
- Organizer
  International society for magnetic resonance in medicine 17th scientific meeting and exhibition
- Place of Presentation
  Hawaii, USA
- Year and Date
  2009-04-20
- Data Source
  KAKENHI-PROJECT-21791169
[Presentation] Proton MRSを用いたNAFLDにおける異所性脂肪の非侵襲的評価
- Author(s)
  磯辺智範, 岡本嘉一, 平野雄二, 志田隆史, 小野塚太郎, 安藤浩樹, 高田健太, 佐藤英介, 正田純一
- Organizer
  第41回日本磁気共鳴医学会大会
- Place of Presentation
  アスティとくしま
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] Skeletal muscle MRI -Great potential for future clinical application-
- Author(s)
  Okamoto Y, Isobe T, Hirano Y, Nasu K, Minami M
- Organizer
  RSNA 100th annual meeting
- Place of Presentation
  Chicago(USA)
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] 肥満と糖尿病が肝脂肪化と線維化に及す影響と病態関連因子の解析
- Author(s)
  志田隆史, 小野塚太郎, 呉世昶, 磯辺智範, 岡本嘉一, 矢藤繁, 島野仁, 正田純一
- Organizer
  第87回日本超音波医学会学術集会
- Place of Presentation
  横浜
- Year and Date
  2014-05-09 – 2014-05-11
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] 筋肉トレーニングによる骨格筋細胞内拡散変化の追跡
- Author(s)
  岡本嘉一
- Organizer
  第42回日本磁気共鳴医学会大会
- Place of Presentation
  京都
- Year and Date
  2014-09-18 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26461818
[Presentation] NAFLDにおけるMRSとCAPの非侵襲的評価ツールとしての有用性
- Author(s)
  磯辺智範, 岡本嘉一, 志田隆史, 平野雄二, 高田健太, 安藤浩樹, 小野塚太郎, 正田純一
- Organizer
  第21回肝病態生理研究会
- Place of Presentation
  京王プラザホテル
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] Non-Invasive Assessment of Ectopic Fat in Non-Alcoholic Fatty Liver Disease Using 1H-MRS
- Author(s)
  Isobe T, Okamoto Y, Hirano Y, Sihda T, Sato E, Shoda J
- Organizer
  The Section for Magnetic Resonance Technologists（SMRT）23st Annual Meeting
- Place of Presentation
  Milano, Italy
- Year and Date
  2014-05-10 – 2014-05-12
- Data Source
  KAKENHI-PROJECT-26350882
[Presentation] 非アルコール性脂肪性肝疾患(NAFLD)における中高度肥満と糖尿病が肝病態に及す影響と病態関連因子の解析
- Author(s)
  志田隆史, 小野塚太郎, 呉世昶, 磯辺智範, 岡本嘉一, 矢藤繁, 島野仁, 正田純一
- Organizer
  第50回日本肝臓学会総会
- Place of Presentation
  東京
- Year and Date
  2014-05-29 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] Slow training effect on intracellular lipid in skeletal muscle.
- Author(s)
  Okamoto Y, Isobe T, Hirano Y.
- Organizer
  ISMRM 21th annual meeting
- Place of Presentation
  Salt Lake City(USA)
- Data Source
  KAKENHI-PROJECT-25560364
[Presentation] 筋肉トレーニングによる骨格筋細胞内拡散変化の追跡
- Author(s)
  岡本嘉一　磯辺智範　平野雄二　正田純一　南　学
- Organizer
  第42回日本磁気共鳴医学会
- Place of Presentation
  京都
- Year and Date
  2014-09-18 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26350882

1. SHODA Junichi (90241827)

# of Collaborated Projects: 6 results

# of Collaborated Products: 22 results
2. ISOBE Tomonori (70383643)

# of Collaborated Projects: 4 results

# of Collaborated Products: 23 results
3. WARABI Eiji (70396612)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. UTSUNOMIYA Hirotoshi (60264876)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. ISHII Tetshurou (20111370)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. YANAGAWA Toru (10312852)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. TAKAHASHI Hiroshi (70236313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. AJISAKA Ryuichi (70151058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. FUKUDA Kuniaki (50447257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. GOTO Naohiro (60323854)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. Mori Kensaku (80361343)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. SAIDA Tsukasa (80719485)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. MINAMI Manabu (60309713)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. SATO Fujio (20375497)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
15. NASU Katsuhiro (30450571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. SHIIGAI Masanari (90535056)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. SATOH Makoto (50242409)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. Takeshi Ogawa (70759737)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 江口清 (00213538)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
20. 宮川俊平 (10200130)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 仙石泰雄 (30375365)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 寺田康彦 (20400640)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
23. 石黒聡尚 (70869049)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 六崎裕高 (50550927)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 佐渡夏紀 (60844983)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. YABE Hitoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. SHINDO Masayuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. YAMADA Kouji

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. TOKI Taketo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 呉世昶

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okamoto Yoshikazu 岡本 嘉一

OKAMOTO Yoshikazu 岡本 嘉一

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Motion analysis of upper limb loading of wheelchair users and prevention of disability using moment of inertiaPrincipal Investigator

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The skeletal muscle conditioning for sports athletes by using multilateral evaluation system of magnetic resonance imagingPrincipal Investigator

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Clinical application of diffusion tensor imaging for the skeletal musclePrincipal Investigator

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[Journal Article] Clinical and anthropometric characteristics of non‐obese non‐alcoholic fatty liver disease subjects in Japan2020

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[Journal Article] Skeletal muscle mass to visceral fat area ratio is an important determinant affecting hepatic conditions of non-alcoholic fatty liver disease2017

Author(s)

Okamoto Yoshikazu 岡本嘉一

OKAMOTO Yoshikazu 岡本嘉一