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Tomohiro Otani
大谷 智仁
Tomohiro Otani
大谷 智仁
Institutional repository
Graduate School of Engineering Science　Department of Mechanical Science and Bioengineering, Associate Professor

keyword Computational mechanics

Institutional repository

Research History 5

  1. 2023/04 - Present
    Osaka University　Graduate School of Engineering Science Department of Mechanical Science and Bioengineering Division of Bioengineering　Associate Professor

  2. 2020/04 - 2023/03
    Osaka University　Graduate School of Engineering Science Department of Mechanical Science and Bioengineering Division of Bioengineering　Senior Lecturer

  3. 2016/04 - 2020/03
    Osaka University　Department of Mechanical Science and Bioengineering, Graduate School of Engineering Science　Assistant professor

  4. 2014/04 - 2016/03
    日本学術振興会　特別研究員（DC2）

  5. 2015/03 - 2015/09
    Johns Hopkins University　Research Trainee

Education 3

  1. Osaka University　Graduate School of Engineering Science　Department of Mechanical Science and Bioengineering Division of Bioengineering

    2013/04 - 2016/03

  2. Osaka University　Graduate School of Engineering Science　Department of Mechanical Science and Bioengineering Division of Bioengineering

    2011/04 - 2013/03

  3. Osaka University

    2007/04 - 2011/03

Committee Memberships 13

  1. 日本機械学会バイオエンジニアリング部門　広報委員会 幹事　Academic society

    2025/04 - Present

  2. Scientific Reports　Editorial Board member　Other

    2024/04 - Present

  3. Journal of Biomechanical Science and Engineering　Editor　Academic society

    2024/04 - Present

  4. 日本生体医工学会 生体医工学シンポジウム　編集委員会 エディタ　Academic society

    2023 - Present

  5. 日本機械学会バイオエンジニアリング部門　代議員　Academic society

    2021/04 - 2024/03

  6. 日本機械学会バイオエンジニアリング部門　運営委員　Academic society

    2021/04 - 2024/03

  7. 日本機械学会バイオエンジニアリング部門　若手による次世代戦略委員会 委員長　Academic society

    2021/04 - 2023/03

  8. 日本機械学会バイオエンジニアリング部門若手による次世代戦略委員会　委員　Academic society

    2018/04 - 2020/03

  9. 日本機械学会第33回バイオフロンティア講演会　実行委員　Academic society

    2022 -

  10. 日本生体医工学会 生体医工学シンポジウム2022　実行委員　Academic society

    2022 -

  11. The 9th World Congress of Biomechanics　session moderator　Academic society

    2022 -

  12. The 11th Asian-Pacific Conference on Biomechanics　Steering Comittee　Academic society

    2021/12 -

  13. 日本機械学会第30回バイオエンジニアリング講演会　委員　Academic society

    2017 -

Professional Memberships 6

  1. 日本磁気共鳴医学会

  2. International Association for Computational Mechanics

  3. 日本生体医工学会

  4. Japan association for computational mechanics

  5. JAPANESE SOCIETY FOR CLINICAL BIOMECHANICS

  6. THE JAPAN SOCIETY OF MECHANICAL ENGINEERS

Research Areas 4

  1. Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Fluid engineering /

  2. Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine materials and mechanics /

  3. Life sciences / Biomaterials /

  4. Life sciences / Biomedical engineering /

Awards 14

  1. 令和7年度科学技術分野の文部科学大臣表彰 若手科学者賞

    大谷智仁　2025/04

  2. 日本機械学会賞（論文）

    大谷智仁、岩田和真、山下博士、Selin Yavuz Ilik、山田茂樹、渡邉嘉之、和田成生　日本機械学会　2024/04

  3. 瀬口賞

    大谷智仁　日本機械学会バイオエンジニアリング部門　2023/06

  4. Graphics of the year award

    Tomohiro Otani, Kazuma Iwata, Hiroshi Yamashita, Selin Yavuz Ilik, Shigeki Yamada, Yoshiyuki Watanabe, Shigeo Wada　2023/06

  5. Young Investigator Award

    2022/09

  6. ベストレビューワーアワード

    大谷智仁　日本生体医工学会　2022/09

  7. Yamaguchi Medal Award

    Asian-Pacific Association for Biomechanics　2021/12

  8. Best oral award

    Tomohiro Otani, Shigeo Wada　The 10th Asian-Pacific Conference on Biomechanics　2019/11

  9. 奨励賞（研究）

    大谷智仁　日本機械学会　2018/04

  10. Outstanding poster presentation

    Tomohiro Otani　2017/12

  11. Poster award

    Tomohiro Otani, Satoshi Ii, Tomoyoshi Shigematsu, Toshiyuki Fujinaka, Tomohiko Ozaki, Masayuki Hirata, Shigeo Wada　13th international intracranial stent meeting　2016/11

  12. 平成25年度上期・海外論文発表奨励賞

    大谷智仁　生産技術振興会　2013/04

  13. 三浦賞

    大谷智仁　日本機械学会　2013/03

  14. Best presentation award

    大谷智仁　日本機械学会関西支部　2011/03

Papers 47

  1. Four-dimensional flow magnetic resonance imaging assessment of left ventricular hemodynamics in transplanted hearts with good postoperative course

    Tomohiro Otani, Seiko Ide, Yuya Mashitani, Yasushi Sakata, Shigeo Wada

    Medical Engineering & Physics　2025/08　Research paper (scientific journal)

  2. Evaluation of Interstitial Fluid Volume and Diffusivity in Patients With Idiopathic Normal Pressure Hydrocephalus Using Spectral Diffusion Analysis.

    Shota Ishida, Shigeki Yamada, Tatsuya Oki, Tomohiro Otani, Shinnosuke Hiratsuka, Shigeo Wada, Mitsuhito Mase, Yoshiyuki Watanabe

    Journal of magnetic resonance imaging : JMRI　2025/07/04　Research paper (scientific journal)

  3. Subject-specific variability in cerebrospinal fluid flow characteristics through cerebral aqueducts in a healthy population: a magnetic resonance imaging and computational investigation

    Shusaku Maeda, Tomohiro Otani, Shigeki Yamada, Yoshiyuki Watanabe, Shigeo Wada

    Medical & Biological Engineering & Computing　2025/06/12　Research paper (scientific journal)

  4. Regional brain volume changes in Hakim’s disease versus Alzheimer’s and mild cognitive impairment

    Shigeki Yamada, Takuya Yuzawa, Hirotaka Ito, Chifumi Iseki, Toshiyuki Kondo, Tomoyasu Yamanaka, Motoki Tanikawa, Tomohiro Otani, Satoshi Ii, Yasuyuki Ohta, Yoshiyuki Watanabe, Shigeo Wada, Marie Oshima, Mitsuhito Mase

    Brain Communications　2025/03/04　Research paper (scientific journal)

  5. On the discontinuous Galerkin solver for simulations of magnetization motion with flow transport

    Ellen Cavalcante Alves, Tomohiro Otani, Shigeo Wada

    Journal of Biomechanical Science and Engineering　2025　Research paper (scientific journal)

    Publisher: Japan Society of Mechanical Engineers

  6. A kinematically reasonable mechanism of tongue forward protrusion considering hyoid bone movements

    Kyoichi Inoue, Tomohiro Otani, Kazunori Nozaki, Tsukasa Yoshinaga, Shigeo Wada

    Journal of Biomechanics　2025/01　Research paper (scientific journal)

  7. Deep learning assessment of disproportionately enlarged subarachnoid-space hydrocephalus in Hakim’s disease or idiopathic normal pressure hydrocephalus

    Shigeki Yamada, Hirotaka Ito, Chifumi Iseki, Toshiyuki Kondo, Tomoyasu Yamanaka, Motoki Tanikawa, Tomohiro Otani, Satoshi Ii, Yasuyuki Ohta, Yoshiyuki Watanabe, Shigeo Wada, Marie Oshima, Mitsuhito Mase

    Radiology Advances　2024/09/14　Research paper (scientific journal)

  8. An Eulerian formulation for the computational modeling of phase-contrast MRI.

    Tomohiro Otani, Tetsuro Sekine, Yu Sato, Ellen Cavalcante Alves, Shigeo Wada

    Magnetic resonance in medicine　2024/09/13　Research paper (scientific journal)

  9. Modeling cerebrospinal fluid dynamics across the entire intracranial space through integration of four-dimensional flow and intravoxel incoherent motion magnetic resonance imaging.

    Shigeki Yamada, Tomohiro Otani, Satoshi Ii, Hirotaka Ito, Chifumi Iseki, Motoki Tanikawa, Yoshiyuki Watanabe, Shigeo Wada, Marie Oshima, Mitsuhito Mase

    Fluids and barriers of the CNS　Vol. 21　No. 1　p. 47-47　2024/05/30　Research paper (scientific journal)

  10. Higher cerebral blood flow on four-dimensional flow magnetic resonance imaging in young women.

    Shigeki Yamada, Hiroto Kawano, Tomohiro Otani, Satoshi Ii, Hirotaka Ito, Ko Okada, Chifumi Iseki, Motoki Tanikawa, Kazumichi Yoshida, Yoshiyuki Watanabe, Shigeo Wada, Marie Oshima, Mitsuhito Mase

    Science progress　Vol. 107　No. 3　p. 368504241266371-368504241266371　2024　Research paper (scientific journal)

  11. Automatic assessment of disproportionately enlarged subarachnoid-space hydrocephalus from 3D MRI using two deep learning models.

    Shigeki Yamada, Hirotaka Ito, Hironori Matsumasa, Satoshi Ii, Tomohiro Otani, Motoki Tanikawa, Chifumi Iseki, Yoshiyuki Watanabe, Shigeo Wada, Marie Oshima, Mitsuhito Mase

    Frontiers in aging neuroscience　Vol. 16　p. 1362637-1362637　2024　Research paper (scientific journal)

  12. Computational study on the effects of central retinal blood vessels with asymmetric geometries on optic nerve head biomechanics

    Otani, Tomohiro., Miyata, Kota., Miki, Atsuya., Wada, Shigeo.

    Medical Engineering and Physics　Vol. 123　2024/01　Research paper (scientific journal)

  13. Aging and Sex Differences in Brain Volume and Cerebral Blood Flow.

    Hiroto Kawano, Shigeki Yamada, Yoshiyuki Watanabe, Satoshi Ii, Tomohiro Otani, Hirotaka Ito, Ko Okada, Chifumi Iseki, Motoki Tanikawa, Shigeo Wada, Marie Oshima, Mitsuhito Mase, Kazumichi Yoshida

    Aging and disease　2023/11/28　Research paper (scientific journal)

  14. Computational modeling of multiscale collateral blood supply in a whole-brain-scale arterial network.

    Tomohiro Otani, Nozomi Nishimura, Hiroshi Yamashita, Satoshi Ii, Shigeki Yamada, Yoshiyuki Watanabe, Marie Oshima, Shigeo Wada

    PLoS computational biology　Vol. 19　No. 9　2023/09/08　Research paper (scientific journal)

  15. Age-related changes in cerebrospinal fluid dynamics in the pathogenesis of chronic hydrocephalus in adults.

    Shigeki Yamada, Hirotaka Ito, Motoki Tanikawa, Satoshi Ii, Tomohiro Otani, Shigeo Wada, Marie Oshima, Yoshiyuki Watanabe, Mitsuhito Mase

    World neurosurgery　2023/07/27　Research paper (scientific journal)

  16. Biomechanical effects of hyper-dynamic cerebrospinal fluid flow through the cerebral aqueduct in idiopathic normal pressure hydrocephalus patients

    Shusaku Maeda, Tomohiro Otani, Shigeki Yamada, Yoshiyuki Watanabe, Selin Yavuz Ilik, Shigeo Wada

    Journal of Biomechanics　Vol. 156　p. 111671-111671　2023/06　Research paper (scientific journal)

    Publisher: Elsevier {BV}

  17. Tightened sulci in the high convexities as a noteworthy feature of idiopathic normal pressure hydrocephalus.

    Shigeki Yamada, Hirotaka Ito, Hironori Matsumasa, Motoki Tanikawa, Satoshi Ii, Tomohiro Otani, Shigeo Wada, Marie Oshima, Yoshiyuki Watanabe, Mitsuhito Mase

    World neurosurgery　2023/05/26　Research paper (scientific journal)

  18. Aging-related volume changes in the brain and cerebrospinal fluid using artificial intelligence-automated segmentation.

    Shigeki Yamada, Tomohiro Otani, Satoshi Ii, Hiroto Kawano, Kazuhiko Nozaki, Shigeo Wada, Marie Oshima, Yoshiyuki Watanabe

    European radiology　2023/04/15　Research paper (scientific journal)

  19. Usefulness of intravoxel incoherent motion MRI for visualizing slow cerebrospinal fluid motion.

    Shigeki Yamada, Shinnosuke Hiratsuka, Tomohiro Otani, Satoshi Ii, Shigeo Wada, Marie Oshima, Kazuhiko Nozaki, Yoshiyuki Watanabe

    Fluids and barriers of the CNS　Vol. 20　No. 1　p. 16-16　2023/03/10　Research paper (scientific journal)

  20. Glycation promotes pulp calcification in Type 2 Diabetes rat model.

    Aoi Takashima, Jiro Miura, Keita Sugiyama, Masato Shimizu, Misa Okada, Tomohiro Otani, Tadashi Nagashima, Tetsuya Tsuda, Tsutomu Araki

    Oral diseases　2023/02/27　Research paper (scientific journal)

  21. Computational study on hemodynamic effects of left superior pulmonary vein resection and associated physiological changes in the left atrium after left upper lobectomy.

    Wentao Yi, Tomohiro Otani, Takuya Yoshida, Shunsuke Endo, Shiego Wada

    Computer methods in biomechanics and biomedical engineering　p. 1-12　2023/02/15　Research paper (scientific journal)

  22. Do blood flow patterns in the left atriums differ between left upper lobectomy and other lobectomies? A computational study

    Yi, W., Otani, T., Endo, S., Wada, S.

    Frontiers in Cardiovascular Medicine　Vol. 10　2023　Research paper (scientific journal)

  23. Density-based topology optimization of thin plate structure with geometric nonlinearity using a three-dimensional corotational triangle element formulation

    Otani, T., Sumihira, W., Kobayashi, Y., Tanaka, M.

    Structural and Multidisciplinary Optimization　Vol. 65　No. 10　2022/10　Research paper (scientific journal)

  24. Computational modelling of ankle-foot orthosis to evaluate spatially asymmetric structural stiffness: Importance of geometric nonlinearity

    Sumihira, W., Otani, T., Kobayashi, Y., Tanaka, M.

    Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine　Vol. 236　No. 9　2022/09　Research paper (scientific journal)

    Publisher: {SAGE} Publications

  25. On the Impact of Left Upper Lobectomy on the Left Atrial Hemodynamics

    Otani, T., Yoshida, T., Yi, W., Endo, S., Wada, S.

    Frontiers in Physiology　Vol. 13　2022/02/24　Research paper (scientific journal)

    Publisher: Frontiers Media {SA}

  26. A concept on velocity estimation from magnetic resonance velocity images based on variational optimal boundary control

    Otani, T., Yamashita, H., Iwata, K., Ilik, S.Y., Yamada, S., Watanabe, Y., Wada, S.

    Journal of Biomechanical Science and Engineering　Vol. 17　No. 3　2022　Research paper (scientific journal)

    Publisher: Japan Society of Mechanical Engineers

  27. A subject‐specific assessment of measurement errors and their correction in cerebrospinal fluid velocity maps using 4D flow MRI

    Selin Yavuz Ilik, Tomohiro Otani, Shigeki Yamada, Yoshiyuki Watanabe, Shigeo Wada

    Magnetic Resonance in Medicine　Vol. 87　No. 5　p. 2412-2423　2021/12/06　Research paper (scientific journal)

    Publisher: Wiley

  28. 2-D forward dynamics simulation of gait adaptation to muscle weakness in elderly gait

    Tatsuya Arakawa, Tomohiro Otani, Yo Kobayashi, Masao Tanaka

    Gait & Posture　Vol. 85　p. 71-77　2021/03　Research paper (scientific journal)

    Publisher: Elsevier {BV}

  29. A braided stent becomes flattened inside a curved catheter tube: A micro-CT imaging study.

    Taiki Shigematsu, Tomohiro Otani, Shotaro Tomotake, Shunya Shiozaki, Shigeo Wada

    Bio-medical materials and engineering　Vol. 31　No. 6　p. 373-380　2020/11/26　Research paper (scientific journal)

  30. Mechanical effects of distributed fibre orientation in the periodontal ligament of an idealised geometry.

    Tomohiro Otani, Taiki Koga, Kazunori Nozaki, Yo Kobayashi, Masao Tanaka

    Computer methods in biomechanics and biomedical engineering　p. 1-10　2020/11/23　Research paper (scientific journal)

  31. Computational Study of Kinematics of the Anterior Cruciate Ligament Double-Bundle Structure during Passive Knee Flexion–Extension

    Tomohiro Otani, Yo Kobayashi, Masao Tanaka

    Medical Engineering & Physics　Vol. 83　p. 56-63　2020/07　Research paper (scientific journal)

    Publisher: Elsevier BV

  32. Computational modeling of braided-stent deployment for interpreting the mechanism of stent flattening

    Shunya Shiozaki, Tomohiro Otani, Soichiro Fujimura, Hiroyuki Takao, Shigeo Wada

    International Journal for Numerical Methods in Biomedical Engineering　2020/04/07　Research paper (scientific journal)

    Publisher: Wiley

  33. Modeling of endovascular coiling for cerebral aneurysms: effects of friction on coil mechanical behaviors

    Tomohiro Otani, Shigeo Wada, Masao Tanaka

    International Journal of Mechanical Sciences　Vol. 166　2020　Research paper (scientific journal)

  34. 下肢筋群の筋力低下が歩行に及ぼす直接的な影響 2次元順動力学シミュレーションによる検討

    荒川 達彌, 大谷 智仁, 小林 洋, 田中 正夫

    臨床バイオメカニクス　Vol. 40　p. 237-243　2019/10

    Publisher: 日本臨床バイオメカニクス学会

  35. Performance assessment of displacement-field estimation of the human left atrium from 4D-CT images using the coherent point drift algorithm

    Tomohiro Otani, Mikio Shiga, Shunshuke Endo, Shigeo Wada

    Computers in Biology and Medicine　Vol. 114　2019/09　Research paper (scientific journal)

  36. Role of Hemorheology on Treatment Mechanism of the Coil Embolization to Cerebral Aneurysms

    大谷 智仁, 和田 成生

    化学工学 = Chemical engineering of Japan　Vol. 83　No. 8　p. 477-479　2019/08

    Publisher: 化学工学会

  37. Fluid dynamic assessment of tracheal flow in infants with congenital tracheal stenosis before and after surgery.

    Takeishi N, Miki T, Otani T, Ii S, Morita K, Wada S

    Medical & biological engineering & computing　Vol. 57　No. 4　p. 837-847　2018/11　Research paper (scientific journal)

  38. Effect of Local Coil Density on Blood Flow Stagnation in Densely Coiled Cerebral Aneurysms: A Computational Study Using a Cartesian Grid Method

    Tomohiro Otani, Takuya Shindo, Satoshi Ii, Masayuki Hirata, Shigeo Wada

    Journal of Biomechanical Engineering　Vol. 140　No. 4　2018/04/01　Research paper (scientific journal)

    Publisher: American Society of Mechanical Engineers (ASME)

  39. Influence of mouthguards and their palatal design on the stress-State of tooth-periodontal ligament-bone complex under static loading

    Otani, T., Kobayashi, M., Nozaki, K., Gonda, T., Maeda, Y., Tanaka, M.

    Dental Traumatology　Vol. 34　No. 3　2018/02　Research paper (scientific journal)

  40. Unloaded shape identification of human cornea by variational shape optimization

    Otani, T., Tanaka, M.

    Computer Methods in Biomechanics and Biomedical Engineering　Vol. 21　No. 15　2018　Research paper (scientific journal)

  41. 筋力低下加齢歩行時の運動決定基準に関する順動力学シミュレーションによる検討

    荒川達彌, 大谷智仁, 小林洋, 田中正夫

    臨床バイオメカニクス学会誌　2018　Research paper (scientific journal)

  42. Computational study for the effects of coil configuration on blood flow characteristics in coil-embolized cerebral aneurysm

    Tomohiro Otani, Satoshi Ii, Tomoyoshi Shigematsu, Toshiyuki Fujinaka, Masayuki Hirata, Tomohiko Ozaki, Shigeo Wada

    MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING　Vol. 55　No. 5　p. 697-710　2017/05　Research paper (scientific journal)

  43. Computational Study of the Non-Newtonian Effect of Blood on Flow Stagnation in a Coiled Cerebral Aneurysm

    Tomohiro Otani, Satoshi Ii, Masayuki Hirata, Shigeo Wada

    NIHON REOROJI GAKKAISHI　Vol. 45　No. 5　p. 243-249　2017　Research paper (scientific journal)

  44. A Computational Framework for Personalized Blood Flow Analysis in the Human Left Atrium

    Tomohiro Otani, Abdullah Al-Issa, Amir Pourmorteza, Elliot R. McVeigh, Shigeo Wada, Hiroshi Ashikaga

    ANNALS OF BIOMEDICAL ENGINEERING　Vol. 44　No. 11　p. 3284-3294　2016/11　Research paper (scientific journal)

  45. Changes in lung sounds during asthma progression in a guinea pig model

    Chizu Habukawa, Katsumi Murakami, Kazuya Sugitani, Tomohiro Ohtani, Gabriel Pramudita Saputra, Katsuki Kashiyama, Yukio Nagasaka, Shigeo Wada

    ALLERGOLOGY INTERNATIONAL　Vol. 65　No. 4　p. 425-431　2016/10　Research paper (scientific journal)

  46. Computational model of coil placement in cerebral aneurysm with using realistic coil properties

    Tomohiro Otani, Satoshi Ii, Tomoyoshi Shigematsu, Toshiyuki Fujinaka, Masayuki Hirata, Tomohiko Ozaki, Shigeo Wada

    Journal of Biomechanical Science and Engineering　Vol. 10　No. 4　p. 1-15　2015　Research paper (scientific journal)

    Publisher: Japan Society of Mechanical Engineers

  47. Computational fluid dynamics of blood flow in coil-embolized aneurysms: effect of packing density on flow stagnation in an idealized geometry

    Tomohiro Otani, Masanori Nakamura, Toshiyuki Fujinaka, Masayuki Hirata, Junko Kuroda, Katsuhiko Shibano, Shigeo Wada

    MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING　Vol. 51　No. 8　p. 901-910　2013/08　Research paper (scientific journal)

Misc. 56

  1. 全頭蓋内環境の脳脊髄液動態モデル

    山田茂樹, 山田茂樹, 大谷智仁, 伊井仁志, 伊藤広貴, 伊関千書, 伊関千書, 谷川元紀, 渡邉嘉之, 和田成生, 大島まり, 間瀬光人

    日本正常圧水頭症学会プログラム・抄録集　Vol. 25th　2024

  2. 計算力学の援用による脳脊髄液流動解析の高度化にむけて

    大谷智仁, 前田修作, 山田茂樹, 渡邉嘉之, 和田成生

    日本正常圧水頭症学会プログラム・抄録集　Vol. 25th　2024

  3. Computational Modeling of Normal Pressure Hydrocephalus Progression based on Continuum Mechanics

    飯島悠太, 前田修作, 大谷智仁, 山田茂樹, 間瀬光人, 和田成生

    日本機械学会年次大会講演論文集(CD-ROM)　Vol. 2023　2023

  4. 深層学習による3次元MRIを用いたDESHの自動検出

    山田茂樹, 山田茂樹, 伊藤広貴, 松政宏典, 渡邉嘉之, 伊井仁志, 大谷智仁, 和田成生, 大島まり, 谷川元紀, 間瀬光人

    日本神経放射線学会プログラム・抄録集　Vol. 52nd　2023

  5. 特発性正常圧水頭症と脳脊髄液動態の加齢性変化

    山田茂樹, 山田茂樹, 伊藤広貴, 渡邉嘉之, 伊井仁志, 大谷智仁, 和田成生, 大島まり, 谷川元紀, 間瀬光人

    日本神経放射線学会プログラム・抄録集　Vol. 52nd　2023

  6. 脳と脳脊髄液の自動抽出・領域分割とAI-CAD

    山田茂樹, 山田茂樹, 山田茂樹, 伊藤広貴, 松政宏典, 伊井仁志, 前田修作, 武石直樹, 大谷智仁, 谷川元紀, 渡邉嘉之, 和田成生, 大島まり, 間瀬光人

    日本生体医工学会大会プログラム・抄録集(Web)　Vol. 62nd　2023

  7. 3次元MRIを用いたDESH自動検出

    山田茂樹, 伊藤広貴, 松政宏典, 渡邉嘉之, 伊井仁志, 大谷智仁, 和田成生, 大島まり, 谷川元紀, 間瀬光人

    日本正常圧水頭症学会プログラム・抄録集　Vol. 24th　2023

  8. 深層学習を用いた3次元MRIからのDESH自動検出と領域抽出

    山田茂樹, 山田茂樹, 山田茂樹, 伊藤広貴, 松政宏典, 伊井仁志, 前田修作, 武石直樹, 大谷智仁, 谷川元紀, 渡邉嘉之, 和田成生, 大島まり, 間瀬光人

    日本脳ドック学会総会プログラム・抄録集　Vol. 32nd　2023

  9. Deep Learningを用いたMRI脳区域解析による健常脳の加齢性体積減少

    山田茂樹, 山田茂樹, 河野浩人, 大谷智仁, 伊井仁志, 渡邉嘉之, 和田成生, 大島まり, 野崎和彦

    日本生体医工学会大会プログラム・抄録集(Web)　Vol. 61st　2022

  10. 脳区域AI自動抽出による健常者の脳体積

    山田茂樹, 山田茂樹, 河野浩人, 大谷智仁, 伊井仁志, 渡邉嘉之, 和田成生, 大島まり, 野崎和彦

    日本脳ドック学会総会プログラム・抄録集　Vol. 31st　2022

  11. 3D shape modeling of the optic nerve head with central retinal vessels

    MIYATA Kota, OTANI Tomohiro, MIKI Atsuya, WADA Shigeo

    The Proceedings of the JSME Conference on Frontiers in Bioengineering　Vol. 2022.32　2022

    Publisher: The Japan Society of Mechanical Engineers

  12. Numerical study on the extent of flow regulation by collateral circulation of cerebral arteries

    NISHIMURA Nozomi, YAMASHITA Hiroshi, OTANI Tomohiro, WADA Shigeo

    The Proceedings of the JSME Conference on Frontiers in Bioengineering　Vol. 2022.32　2022

    Publisher: The Japan Society of Mechanical Engineers

  13. IVIMイメージング法を用いた微細な脳脊髄液動態の定量化

    山田茂樹, 山田茂樹, 渡邉嘉之, 平塚真之輔, 吉村雅寛, 石川正恒, 武石直樹, 大谷智仁, 和田成生, 大島まり, 野崎和彦

    日本神経放射線学会プログラム・抄録集　Vol. 51st　2022

  14. Computational fluid dynamics(CFD)を用いた中脳水道髄液動態解析:健常人と正常圧水頭症患者での比較

    渡邉嘉之, 山田茂樹, 井藤隆太, 北原均, 大谷智仁, 前田修作, 和田成生

    日本神経放射線学会プログラム・抄録集　Vol. 51st　2022

  15. Web Dictionary of Medical Engineering, Volume.1

    相川慎也, 芦原貴司, 天野晃, 有末伊織, 安藤譲二, 伊井仁志, 出江紳一, 伊東保志, 稲田慎, 井上雅仁, 今井健, 岩下篤司, 上村和紀, 内野詠一郎, 宇野友貴, 江村拓人, 大内田研宙, 大城理, 太田淳, 太田岳, 大谷智仁, 大家渓, 岡崇史, 岡崎哲三, 岡本和也, 岡山慶太, 小倉正恒, 小山大介, 海住太郎, 片山統裕, 勝田稔三, 加藤雄樹, 加納慎一郎, 鎌倉令, 亀田成司, 河添悦昌, 河野喬仁, 紀ノ定保臣, 木村映善, 木村真之, 粂直人, 藏富壮留, 黒田知宏, 小島諒介, 小西有人, 此内緑, 小林哲生, 坂田泰史, 朔啓太, 篠原一彦, 白記達也, 代田悠一郎, 杉山治, 鈴木隆文, 鈴木英夫, 外海洋平, 高橋宏和, 田代洋行, 田村寛, 寺澤靖雄, 飛松省三, 戸伏倫之, 中沢一雄, 中村大輔, 西川拓也, 西本伸志, 野村泰伸, 羽山陽介, 原口亮, 日比野浩, 平木秀輔, 平野諒司, 深山理, 稲岡秀検, 堀江亮太, 松村泰志, 松本繁巳, 溝手勇, 向井正和, 牟田口淳, 門司恵介, 百瀬桂子, 八木哲也, 柳原一照, 山口陽平, 山田直生, 山本希美子, 湯本真人, 横田慎一郎, 吉原博幸, 江藤正俊, 大城理, 岡山慶太, 川田徹, 紀ノ岡正博, 黒田知宏, 坂田泰史, 杉町勝, 中沢一雄, 中島一樹, 成瀬恵治, 橋爪誠, 原口亮, 平田雅之, 福岡豊, 不二門尚, 村田正治, 守本祐司, 横澤宏一, 吉田正樹, 和田成生

    生体医工学　Vol. Dictionary.1　2022

  16. Computational modeling on intracranial fluid dynamics: cerebrospinal and interstitial fluids

    Otani Tomohiro, Maeda Shusaku, Yamada Shigeki, Watanabe Yoshiyuki, Yavuz Ilik Selin, Takeishi Naoki, Wada Shigeo

    Transactions of Japanese Society for Medical and Biological Engineering　Vol. Annual59　No. Abstract　p. 187-187　2021

    Publisher: Japanese Society for Medical and Biological Engineering

  17. Numerical modeling of cerebral microvascular tree structure: effects of non-Newtonian blood property on microcirculation

    尼子大, 大谷智仁, 武石直樹, 和田成生

    日本機械学会計算力学講演会論文集(CD-ROM)　Vol. 34th　2021

  18. 他分野からみた子どものこころとからだ 脳血流をコンピュータで解く:数値計算で,今なにができるか

    大谷智仁

    子どもの心とからだ　Vol. 30　No. 2　2021

  19. Modeling of integrated fluid dynamics of cerebral circulation and cerebrospinal fluid flow

    山田茂樹, 山田茂樹, 大島まり, YUHN Changyoung, 伊藤広貴, 渡邉嘉之, 前田修作, 武石直樹, 大谷智仁, 和田成生, 野崎和彦

    日本生体医工学会大会プログラム・抄録集(Web)　Vol. 60th　2021

  20. Computational fluid dynamics(CFD)を用いた脳室内髄液動態解析の試み

    渡邉嘉之, 山田茂樹, 井藤隆太, 北原均, 大谷智仁, 前田修作, イリク セリンヤンカ, 和田成生

    日本神経放射線学会プログラム・抄録集　Vol. 50th　2021

  21. 脳循環シミュレーションモデルの臨床応用

    山田茂樹, 山田茂樹, 辻篤司, 辻敬一, 吉村弥生, 河野浩人, 伊藤広貴, 武石直樹, 大谷智仁, 和田成生, 渡邉嘉之, 尹彰永, 大島まり, 野崎和彦

    日本脳ドック学会総会プログラム・抄録集　Vol. 30th　2021

  22. Computational Study on Blood Flow Characteristics in the Left Atrium before and after Pulmonary Vein Resection.

    YOSHIDA Takuya, OTANI Tomohiro, ENDO Syunsuke, WADA Shigeo

    The Proceedings of the JSME Conference on Frontiers in Bioengineering　Vol. 2020　2020

    Publisher: The Japan Society of Mechanical Engineers

  23. Computational study on the driving force of cerebrospinal fluid flow in human brain ventricular system

    Maeda Syusaku, Ilik Selin Yavuz, Otani Tomohiro, Takeishi Naoki, Wada Shigeo

    The Proceedings of the JSME Conference on Frontiers in Bioengineering　Vol. 2020　2020

    Publisher: The Japan Society of Mechanical Engineers

  24. Modeling of spastic ankle joint for passive joint characteristics affecting gait motion

    TAKEI Katsunori, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2020　No. 0　2020

    Publisher: The Japan Society of Mechanical Engineers

  25. Computational study of knee joint stability and double-bundle structure of anterior cruciate ligament

    TAOKA Azumi, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME　Vol. 2019　No. 0　2019

    Publisher: The Japan Society of Mechanical Engineers

  26. A study on estimation of 4D displacement field from medical images considering mechanical constraints

    The Proceedings of Conference of Kansai Branch　Vol. 2019　No. 0　2019

    Publisher: The Japan Society of Mechanical Engineers

  27. Effects of fiber orientation in periodontal ligament on tooth support function: a computational study

    OTANI Tomohiro, KOGA Taiki, NOZAKI Kazunori, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of The Computational Mechanics Conference　Vol. 2019　No. 0　p. 192-192　2019

    Publisher: The Japan Society of Mechanical Engineers

  28. Forward dynamics simulation of human walking with various degrees of body-weightsupport using a two-dimensional neuro-musculo-skeletal model

    Hirato Shunsaku, Otani Tomohiro, Kobayashi Yo, Tanaka Masao

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME　Vol. 2019　No. 0　2019

    Publisher: The Japan Society of Mechanical Engineers

  29. Computational structural analysis on stent flattening phenomena observed in deployment process of braided stent into curved arteries

    SHIOZAKI Shunya, OTANI Tomohiro, WADA Shigeo

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME　Vol. 2019　No. 0　2019

    Publisher: The Japan Society of Mechanical Engineers

  30. 筋力低下加齢歩行時の運動決定基準に関する順動力学シミュレーションによる検討—Forward dynamic simulation study on motion criterion for elderly gait under muscle weakness

    荒川 達彌, 大谷 智仁, 小林 洋, 田中 正夫

    臨床バイオメカニクス = Japanese journal of clinical biomechanics / 日本臨床バイオメカニクス学会 編　Vol. 39　p. 353-360　2018

    Publisher: 吹田 : 日本臨床バイオメカニクス学会

  31. Personalized blood flow simulation in human left atrium using Cartesian grid method

    OTANI Tomohiro, ASHIKAGA Hiroshi, WADA Shigeo

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME　Vol. 2018　No. 0　2018

    Publisher: The Japan Society of Mechanical Engineers

  32. A Study of shape/layout design of piezoelectric energy harvesting skin considering harvesting power and skin volume

    YOSHIKAWA Akinori, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2018　No. 0　p. 516-516　2018

    Publisher: The Japan Society of Mechanical Engineers

  33. Computational modeling of endovascular treatment devices based on corotational formulation

    OTANI Tomohiro, SHIOZAKI Shunya, WADA Shigeo

    The Proceedings of Mechanical Engineering Congress, Japan　Vol. 2018　No. 0　2018

    Publisher: The Japan Society of Mechanical Engineers

  34. Numerical analysis and assessment of tracheal flow of infants with congenital tracheal flow

    TAKEISHI Naoki, MIKI Tomohiro, Otani Tomohiro, MORITA Keiichi, WADA Shigeo

    The Proceedings of Mechanical Engineering Congress, Japan　Vol. 2018　No. 0　2018

    Publisher: The Japan Society of Mechanical Engineers

  35. Development of a computational mechanical model of flow diverter stent with considering frictional contact of wires.

    SHIOZAKI Shunya, OTANI Tomohiro, WADA Shigeo

    The Proceedings of the JSME Conference on Frontiers in Bioengineering　Vol. 2018　No. 0　2018

    Publisher: The Japan Society of Mechanical Engineers

  36. Computational simulation of intravascular-treatment stent development in curved arteries using corotational beam elements

    SHIOZAKI Shunya, OTANI Tomohiro, FUJIMURA Soichiro, TAKAO Hiroyuki, WADA Shigeo

    The Proceedings of The Computational Mechanics Conference　Vol. 2018　No. 0　p. 218-218　2018

    Publisher: The Japan Society of Mechanical Engineers

  37. Interaction of piezoelectric skin shape/layout and external circuit in energy harvesting plate design

    YOSHIKAWA Akinori, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Mechanical Engineering Congress, Japan　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  38. Effects of age-related changes in lower limb skeletal muscles on human gait: A forward dynamic simulation study

    Arakawa Tatsuya, Otani Tomohiro, Kobayashi Yo, Tanaka Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  39. Computational Modeling of the Cornea Considering Mechanical Anisotropy in the Thickness Direction

    YOSHIOKA Tomoki, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  40. Finite Element Analysis of the Mechanical Stress in the Periodontal Ligament for Investigation of Tooth Luxation Factor

    KOBAYASHI Masakazu, NOZAKI Kazunori, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  41. A Study of Shape Design for Compliant Prosthetic Foot Driven by Grand Reaction Force

    OKA Katsuki, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  42. Gait Simulation of Steady Walking Using Neuro-Musculo-Skeletal Model with Antagonist Muscles

    Kawano Misaki, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Conference of Kansai Branch　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  43. Effects of Mechanical Anisotropy of the Human Cornea on its Stress field

    Otani Tomohiro, TANAKA Masao

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME　Vol. 2017　No. 0　2017

    Publisher: The Japan Society of Mechanical Engineers

  44. 1E32 Personalized Left Atrial Blood Flow Analysis Using Computational Fluid Dynamics

    Otani Tomohiro, Al-Issa Abdullah, Pourmorteza Amir, McVeigh Elliot R., wada Shigeo, Ashikaga Hiroshi

    Vol. 2016　No. 28　p. "1E32-1"-"1E32-4"　2016/01/09

    Publisher: The Japan Society of Mechanical Engineers

  45. コイル塞栓術後の脳動脈瘤内における血栓形成と血流場の相互作用:計算力学シミュレーションによる検討

    大谷智仁, 伊井仁志, 和田成生

    レオロジー討論会講演要旨集　Vol. 64th　2016

  46. 405 Computational experiments of solid deformation to estimate the elastic resistance of the embolization coil

    OTANI Tomohiro, II Satoshi, WADA Shigeo

    Vol. 2015　No. 90　p. 115-116　2015/03/16

    Publisher: The Japan Society of Mechanical Engineers

  47. 1B33 Parametric study of coil distribution by means of coil insertion simulation in cerebral aneurysm

    OTANI Tomohiro, II Satoshi, SHIGEMATSU Tomoyoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, Ozaki Tomohiko, WADA Shigeo

    Vol. 2015　No. 27　p. 77-78　2015/01/08

    Publisher: The Japan Society of Mechanical Engineers

  48. A109 Computational analysis of lung deformation under constraints by central airways

    NAGAIKE Kaori, OTANI Tomohiro, II Satoshi, KOSHIYAMA Kenichiro, WADA Shigeo

    Proceedings of the ... JSME Conference on Frontiers in Bioengineering　Vol. 2014　No. 25　p. 15-16　2014/10/02

    Publisher: The Japan Society of Mechanical Engineers

  49. S0220203 Computational analysis of coil distribution in the cerebral aneurysm

    Otani Tomohiro, Shigematsu Tomoyoshi, Ii Satoshi, Fujinaka Toshiyuki, Hirata Masayuki, Ozaki Tomohiko, Wada Shigeo

    Mechanical Engineering Congress, Japan　Vol. 2014　p. "S0220203-1"-"S0220203-5"　2014/09/07

    Publisher: The Japan Society of Mechanical Engineers

  50. A numerical model of coil insertion in cerebral aneurysm : effects of coil reference geometry

    Vol. 19　2014/06

    Publisher: 日本計算工学会

  51. 1G22 Development of a computational model of embolization coil : Validation for dynamic behavior and force balanced distribution in aneurysms

    OTANI Tomohiro, II Satoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Ktsuhiko, WADA Shigeo

    Vol. 2014　No. 26　p. 221-222　2014/01/10

    Publisher: The Japan Society of Mechanical Engineers

  52. 2503 A measurement-integrated simulation of blood flow based on optimization method

    AMITANI Hayato, OTANI Tomohiro, II Satoshi, WADA Shigeo

    The Computational Mechanics Conference　Vol. 2013　No. 26　p. "2503-1"-"2503-2"　2013/11/02

    Publisher: The Japan Society of Mechanical Engineers

  53. J021025 Numerical study of hemodynamic effects on coil embolization in patient-specific models of cerebral aneurysm

    OTANI Tomohiro, II Satoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Katsuhiko, WADA Shigeo

    Mechanical Engineering Congress, Japan　Vol. 2013　p. "J021025-1"-"J021025-5"　2013/09/08

    Publisher: The Japan Society of Mechanical Engineers

  54. 2B17 Blood flow simulation in aneurysms with 3D geometry of embolization coils

    Otani Tomohiro, Ii Satoshi, Fujinaka Toshiyuki, Hirata Masayuki, Kuroda Junko, Shibano Katsuhiko, Wada Shigeo

    Vol. 2013　No. 25　p. 303-304　2013/01/08

    Publisher: The Japan Society of Mechanical Engineers

  55. BC-JP-4 The effect of coil-embolized volume ratio on flow stagnation in cerebral aneurysms

    Otani T, Ii S, Nakamura M, Fujinaka T, Hirata M, Kuroda J, Shibano K, Wada S

    Mechanical Engineering Congress, Japan　Vol. 2012　p. "BC-JP-4-1"-"BC-JP-4-3"　2012/09/09

    Publisher: The Japan Society of Mechanical Engineers

  56. S021014 Fluid Mechanical Study on the Volume Embolization Ratio for coiling of a Terminal Aneurysm

    OTAN Tomohiro, NAKAMURA Masanori, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Katsuhiko, KOSHIYAMA Kenichiro, MIYAZAKI Hiroshi, WADA Shigeo

    Mechanical Engineering Congress, Japan　Vol. 2011　p. "S021014-1"-"S021014-5"　2011/09/11

    Publisher: The Japan Society of Mechanical Engineers

Publications 1

  1. 医療に活かす生体医工学

    日本生体医工学会

    コロナ社　2020/11

    ISBN: 9784339072471

Presentations 67

  1. 脳循環を対象とする計算力学の近年の展開

    大谷智仁

    第40回日本脳神経血管内治療学会学術集会　2024/11/20

  2. 脳脊髄液流れ解析の高度化にむけたMRIと計算力学の統合

    大谷智仁

    第16回日本水頭症脳脊髄液学会　2024/11/10

  3. 医工学分野における流体データ同化の課題

    2024年度九州大学IMI 一般研究・研究集会、自動車性能の飛躍的向上を目指すData-Driven設計　2024/10/08

  4. Computational modeling on mechnaical properties of biphasic materials and medical imaging

    T. Otani, S. Wada

    4th International workshops on advances in computational mechanics　2024/09/20

  5. Personalized computational modeling on ventricular cerebrospinal fluid flow dynamics

    T. Otani, K. Ueda, S. Maeda, S. Yamada, Y. Watanabe, S. Wada

    The 16th Meeting of the Hydrocephalus Society　2024/09

  6. 血流場の数値計算における血栓形成のリスク推定・関連疾患のモデル化

    大谷智仁

    日本機械学会第36回バイオエンジニアリング講演会　2024/05

  7. On subject-specific computational modeling of physiological flow field using clinical images: current open issues

    Tomohiro Otani

    2024 Korea-Japan joint symposium in KSME Bioengineering division annual meeting　2024/04

  8. 血流解析の高度化に向けたMRI流体計測の計算力学モデル化

    大谷智仁

    第88回日本循環器学会学術集会　2024/03

  9. 計算力学を援用した脳脊髄液流動解析の高度化にむけて

    大谷智仁

    第25回日本正常圧水頭症学会　2024/02

  10. 各階層の血流計測データを紐解くための数理モデル開発

    大谷智仁

    第29回医用近赤外線分光法研究会・第27回酸素ダイナミクス研究会　2023/10

  11. 生体医工学の基盤としての計算力学

    大谷智仁

    2023年JACM総会JACM賞受賞者セミナー　2023/09

  12. On computational modeling of magnetic resonance imaging of biological flow fields

    6th Japan-Switzerland Workshop on Biomechanics　2023/09

  13. 生体流れMRIに対するデータ同化の高度化にむけて

    大谷智仁

    九州大学マス・フォア・インダストリ研究所「流体数理・データ科学による乱流場の計測・予測・制御・設計」　2023/07

  14. Left atrial hemodynamics after the left upper lobectomy

    T. Otani, T. Yoshida, W. Yi, S. Endo, S. Wada

    9th World Congress of Biomechanics　2022/07

  15. 巨視的な循環器血流動態に対する計算力学の学術的意義

    大谷智仁

    日本機械学会第34回バイオエンジニアリング講演会　2022/06

  16. 脳血流をコンピュータで解く：数値計算で、今なにができるか

    大谷智仁

    第39回日本小児心身医学会学術集会　2021/09

  17. Computational modeling in intracranial fluid dynamics: cerebrospinal and interstitial fluids

    T. Otani, S. Maeda, S. Yamada, Y. Wadatabe, SY. Illik, N. Takeishi, S. Wada

    2021/06

  18. 計算力学シミュレーションによる脳血管内治療用デバイスの力学挙動の解明

    大谷智仁, 和田成生

    日本機械学会第33回バイオエンジニアリング講演会　2021/06

  19. Computational modeling of braided stent based on corotational beam element formulation

    T. Otani, S. Shiozaki, S. Wada

    6th International Conference on Computational and Mathematical Biomedical Engineering　2019/06

  20. リスク予測・シミュレーション医学から治療技術まで Precision Medicineへの医工学連携によるアプローチ(Personalized Risk Assessment of Thrombus Formation in Human Left Atrium: 4D-CT Based Computational Fluid Dynamics Simulation)

    大谷 智仁, Ashikaga Hiroshi, Wada Shigeo

    日本循環器学会学術集会抄録集　2019/03

  21. Computational study on motion criterion and muscle activity pattern in elderly gait with muscle weakness

    Tatsuya Arakawa, Tomohiro Otani, Masao Tanaka, Yo Kobayashi

    ACM International Conference Proceeding Series　2018/11/12

  22. 脳血管内治療用デバイスの力学挙動評価のための数値シミュレーション

    大谷 智仁, 塩崎 峻也, 和田 成生

    脳血管内治療　2018/11

  23. 直交格子法を用いた左心房内血流の患者個別解析

    大谷智仁, 足利洋志, 和田成生

    日本機械学会第30回バイオエンジニアリング講演会　2017/12

  24. Toward a development of medical support simulator of endovascular coiling using high performance computing

    Tomohiro Otani, Shigeo Wada

    Fourteens International Conference of Flow Dynamics　2017/11

  25. Computational Model of Human Cornea Considering Mechanical Anisotropy due to the Fiber Orientation

    Masao Tanaka, Tomohiro Otani

    5th Switerland-Japan workshop on Biomechanics 2017　2017/09

  26. A computational framework to analyze the extent of blood flow stagnation in densely coiled cerebral aneurysms

    Tomohiro Otani, Satoshi Ii, Masayuki Hirata, Shigeo Wada

    5th Switerland-Japan workshop on Biomechanics 2017　2017/09

  27. 大規模数値流体解析による左心房内血栓症の患者別リスク予測への挑戦

    大谷智仁

    日本機械学会年次大会　2017/09

  28. Computational Analysis of the Blood Flow Characteristics during Thrombus Formation in the Coiled Cerebral Aneurysm

    Tomohiro Otani, Satoshi Ii, Masayuki Hirata, Shigeo Wada

    The XXVI Congress of the International Society of Biomechanics　2017/07/27

  29. Computational Model of the Human Cornea with Considering its Material Properties: Mechanical Anisotropy due to the Fiber Orientation

    Tomohiro Otani, Masao Tanaka

    The XXVI Congress of the International Society of Biomechanics　2017/07/25

  30. 下肢筋群の筋萎縮による歩行の加齢性変化の生成メカニズムの検討 2次元順動力学シミュレーション

    荒川 達彌, 大谷 智仁, 小林 洋, 田中 正夫

    The Japanese Journal of Rehabilitation Medicine　2017/05

  31. 計算力学解析によるコイル塞栓された脳動脈瘤の血栓化予測の試み

    大谷智仁

    日本機械学会バイオエンジニアリング部門 脳神経血管内治療に関する医工学連携研究会　2017/01/18

  32. Interaction of piezoelectric skin shape/layout and external circuit in energy harvesting plate design

    YOSHIKAWA Akinori, OTANI Tomohiro, KOBAYASHI Yo, TANAKA Masao

    The Proceedings of Mechanical Engineering Congress, Japan　2017

  33. Toward a Personalized risk Assessment of Thrombosis in Left Atrium using Large-Scale Computational Fluid Dynamics Simulation

    OTANI Tomohiro

    The Proceedings of Mechanical Engineering Congress, Japan　2017

  34. 循環器系疾患の患者個別治療にむけた計算力学解析の試み

    大谷智仁

    統計数理研究所 数学協働プログラム ワークショップ「工学と現代数学の接点を求めて（２)」　2016/12/22

  35. A Computational Approach for Blood Flow Analysis in the Densely Coiled Cerebral Aneurysm

    Tomohiro Otani, Satoshi Ii, Tomoyoshi Shigematsu, Toshiyuki Fujinaka, Masayuki Hirata, Tomohiko Ozaki, Shigeo Wada

    Proceedings - 2016 IEEE 16th International Conference on Bioinformatics and Bioengineering, BIBE 2016　2016/12/16

  36. Computational modeling of the thrombus formation in the cerebral aneurysm after the endovascular coiling: a Pilot Study

    T. Otani, S.Ii, T. Shigematsu, T. Fujinaka, T. Ozaki, M. Hirata, S. Wada

    13th interdisciplinary cerebrovascular symposium international intracranical stent meeting　2016/11/26

  37. コイル塞栓術後の脳動脈瘤内における血栓形成と血流場の相互作用:計算力学シミュレーションによる検討

    大谷智仁, 伊井仁志, 和田成生

    レオロジー討論会講演要旨集　2016/10/28

  38. Blood flow characteristics in the process of thrombus formation in the cerebral aneurysm after endovascular coiling

    T. Otani, S. Ii, T. Shigematsu, T. Fujinaka, T. Ozaki, M. Hirata, S. Wada

    The 12th World Congress on Computational Mechanics (WCCM) and The 6th Asia-Pacific Congress on Computational Mechanics (APCOM)　2016/07/24

  39. Abnormal characteristics of blood flow in human left atrium with prior history of embolic stroke: Computational fluid dynamic study

    T. Otani, S. Wada, H. Ashikaga

    Summer Biomechanics, Bioengineering and Biotransport Conference　2016/06/21

  40. 1E32 Personalized Left Atrial Blood Flow Analysis Using Computational Fluid Dynamics

    Otani Tomohiro, Al-Issa Abdullah, Pourmorteza Amir, McVeigh Elliot R, wada Shigeo, Ashikaga Hiroshi

    バイオエンジニアリング講演会講演論文集　2016/01/09

  41. Personalized blood flow analysis in the human left atrium

    Tomohiro Otani

    2015/11/11

  42. Development of coil insertion simulatation to cerebral aneurysm including mechanical property and reference configuration

    T. Otani, S. Ii, T. Fujinaka, M. Hirata, J. Kuroda, K. Shibano, S. Wada

    Summer Biomechanics, Bioengineering and Biotransport Conference　2015/06

  43. 脳動脈瘤塞栓治療用コイルのはりモデルのパラメタ同定:連続体モデルを用いた数値実験

    大谷智仁, 伊井仁志, 和田成生

    日本機械学会関西支部定時総会講演会講演論文集　2015/03/16

  44. 405 Computational experiments of solid deformation to estimate the elastic resistance of the embolization coil

    OTANI Tomohiro, II Satoshi, WADA Shigeo

    関西支部講演会講演論文集　2015/03/16

  45. 脳動脈瘤治療用コイルの挿入条件が瘤内コイル分布に与える影響:計算力学モデルによる試行実験

    大谷智仁, 伊井仁志, 重松朋芳, 藤中俊之, 平田雅之, 尾崎友彦, 和田成生

    バイオエンジニアリング講演会講演論文集　2015/01/08

  46. 1B33 Parametric study of coil distribution by means of coil insertion simulation in cerebral aneurysm

    OTANI Tomohiro, II Satoshi, SHIGEMATSU Tomoyoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, Ozaki Tomohiko, WADA Shigeo

    バイオエンジニアリング講演会講演論文集　2015/01/08

  47. 気道による拘束を考慮した肺の変形シミュレーション

    長池香, 大谷智仁, 伊井仁志, 越山顕一朗, 和田成生

    日本機械学会バイオフロンティア講演会講演論文集　2014/10/02

  48. A109 Computational analysis of lung deformation under constraints by central airways

    NAGAIKE Kaori, OTANI Tomohiro, II Satoshi, KOSHIYAMA Kenichiro, WADA Shigeo

    Proceedings of the ... JSME Conference on Frontiers in Bioengineering　2014/10/02

  49. S0220203 Computational analysis of coil distribution in the cerebral aneurysm

    Otani Tomohiro, Shigematsu Tomoyoshi, Ii Satoshi, Fujinaka Toshiyuki, Hirata Masayuki, Ozaki Tomohiko, Wada Shigeo

    Mechanical Engineering Congress, Japan　2014/09/07

  50. 脳動脈瘤に留置された治療用コイル分布に関する計算力学的検討

    大谷智仁, 大谷智仁, 重松朋芳, 伊井仁志, 藤中俊之, 平田雅之, 尾崎友彦, 和田成生

    日本機械学会年次大会講演論文集(CD-ROM)　2014/09/06

  51. A finite element model of coil insertion in cerebral aneurysms

    T. Otani, S. Ii, T. Shigematsu, T. Fujinaka, T. Ozaki, M. Hirata, S. Wada

    11th. World Congress on Computational Mechanics (WCCM XI)　2014/07

  52. Computational modelling of the coil insertion in cerebral aneurysms and its validation

    T. Otani, S. Ii, T. Shigematsu, T. Fujinaka, T. Ozaki, M. Hirata, S. Wada

    7th World Congress of Biomechanics　2014/07

  53. A numerical model of coil insertion in cerebral aneurysm : effects of coil reference geometry

    大谷 智仁, 伊井 仁志, 和田 成生

    計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science　2014/06

  54. 1G22 Development of a computational model of embolization coil : Validation for dynamic behavior and force balanced distribution in aneurysms

    OTANI Tomohiro, II Satoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Ktsuhiko, WADA Shigeo

    バイオエンジニアリング講演会講演論文集　2014/01/10

  55. Blood flow analysis in patient-specific cerebral aneurysm models with realistic configuration of embolized coils

    T. Otani, S. Ii, T. Fujinaka, M. Hirata, J. Kuroda, K. Shibano, Shigeo Wada

    IFMBE Proceedings　2014/01/01

  56. 2503 A measurement-integrated simulation of blood flow based on optimization method

    AMITANI Hayato, OTANI Tomohiro, II Satoshi, WADA Shigeo

    The Computational Mechanics Conference　2013/11/02

  57. >

    網谷隼人, 大谷智仁, 伊井仁志, 和田成生

    日本機械学会計算力学講演会論文集(CD-ROM)　2013/11/01

  58. J021025 Numerical study of hemodynamic effects on coil embolization in patient-specific models of cerebral aneurysm

    OTANI Tomohiro, II Satoshi, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Katsuhiko, WADA Shigeo

    Mechanical Engineering Congress, Japan　2013/09/08

  59. 脳動脈瘤コイル塞栓術の適用事例における瘤内血流動態の流体力学的検討

    大谷智仁, 伊井仁志, 藤中俊之, 平田雅之, 黒田淳子, 芝野克彦, 和田成生

    日本機械学会年次大会講演論文集(CD-ROM)　2013/09/07

  60. 塞栓治療用コイルの三次元幾何形状を考慮した脳動脈瘤内血流解析

    大谷智仁, 伊井仁志, 藤中俊之, 平田雅之, 黒田淳子, 芝野克彦, 和田成生

    バイオエンジニアリング講演会講演論文集　2013/01/08

  61. 2B17 Blood flow simulation in aneurysms with 3D geometry of embolization coils

    Otani Tomohiro, Ii Satoshi, Fujinaka Toshiyuki, Hirata Masayuki, Kuroda Junko, Shibano Katsuhiko, Wada Shigeo

    バイオエンジニアリング講演会講演論文集　2013/01/08

  62. Development of a virtual coil model for blood flow simulation in coil-embolized aneurysms

    Tomohiro Otani, Satoshi Ii, Toshiyuki Fujinaka, Masayuki Hirata, Junko Kuroda, Katsuhiko Shibano, Shigeo Wada

    ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)　2013/01/01

  63. Effects of the extent of coil embolization on flow stagnation in cerebral aneurysms

    Tomohiro Otani, Masanori Nakamura, Toshiyuki Fujinaka, Masayuki Hirata, Junko Kuroda, Katsuhiko Shibano, Shigeo Wada

    ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)　2012/12/01

  64. The effect of coil-embolized volume ratio on flow stagnation in cerebral aneurysms

    T. Otani, M. Nakamura, S. Ii, T. Fujinaka, M. Hirata, J. Kuroda, K. Shibano, S. Wada

    日本機械学会 2012 年度年次大会 KSME-JSME Joint Symposium on CM & CAE　2012/09

  65. S021014 Fluid Mechanical Study on the Volume Embolization Ratio for coiling of a Terminal Aneurysm

    OTAN Tomohiro, NAKAMURA Masanori, FUJINAKA Toshiyuki, HIRATA Masayuki, KURODA Junko, SHIBANO Katsuhiko, KOSHIYAMA Kenichiro, MIYAZAKI Hiroshi, WADA Shigeo

    Mechanical Engineering Congress, Japan　2011/09/11

  66. 血管分岐部に発生した脳動脈瘤に対するコイル充填率の流体力学的検討

    大谷智仁, 中村匡徳, 藤中俊之, 平田雅之, 黒田淳子, 芝野克彦, 越山顕一朗, 宮崎浩, 和田成生

    日本機械学会年次大会講演論文集(CD-ROM)　2011/09/10

  67. 計算力学の観点から4D flow MRIに寄せる期待

    大谷智仁

    第3回4D Flow研究会　2021/09

Social Activities 1

  • バイオメクフォーラム21研究会 事務担当

    バイオメクフォーラム21研究会

    2016/04 - 2018/03

Institutional Repository 12

Content Published in the University of Osaka Institutional Repository (OUKA)

  1. Subject-specific variability in cerebrospinal fluid flow characteristics through cerebral aqueducts in a healthy population: a magnetic resonance imaging and computational investigation

    Maeda Shusaku, Otani Tomohiro, Yamada Shigeki, Watanabe Yoshiyuki, Wada Shigeo

    Medical and Biological Engineering and Computing　2025/06/12

  2. Four-dimensional flow magnetic resonance imaging assessment of left ventricular hemodynamics in transplanted hearts with good postoperative course

    Otani Tomohiro, Ide Seiko, Mashitani Yuya, Sakata Yasushi, Wada Shigeo

    Medical Engineering and Physics　Vol. 142　2025/06/06

  3. A kinematically reasonable mechanism of tongue forward protrusion considering hyoid bone movements

    Inoue Kyoichi, Otani Tomohiro, Nozaki Kazunori, Yoshinaga Tsukasa, Wada Shigeo

    Journal of Biomechanics　Vol. 178　2025/01/01

  4. An Eulerian formulation for the computational modeling of phase-contrast MRI

    Otani Tomohiro, Sekine Tetsuro, Sato Yu, Alves Ellen Cavalcante, Wada Shigeo

    Magnetic Resonance in Medicine　Vol. 93　No. 2　p. 828-841　2024/09/13

  5. Computational study on the effects of central retinal blood vessels with asymmetric geometries on optic nerve head biomechanics

    Otani Tomohiro, Miyata Kota, Miki Atsuya, Wada Shigeo

    Medical Engineering and Physics　Vol. 123　2024/01/01

  6. Biomechanical effects of hyper-dynamic cerebrospinal fluid flow through the cerebral aqueduct in idiopathic normal pressure hydrocephalus patients

    Maeda Shusaku, Otani Tomohiro, Yamada Shigeki, Watanabe Yoshiyuki, Ilik Selin Yavuz, Wada Shigeo

    Journal of Biomechanics　Vol. 156　2023/07

  7. Computational modelling of ankle-foot orthosis to evaluate spatially asymmetric structural stiffness: Importance of geometric nonlinearity

    Sumihira Wataru, Otani Tomohiro, Kobayashi Yo, Tanaka Masao

    Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine　Vol. 236　No. 9　p. 1357-1364　2022/07/23

  8. Computational modeling of braided-stent deployment for interpreting the mechanism of stent flattening

    Shiozaki Shunya, Otani Tomohiro, Fujimura Soichiro, Takao Hiroyuki, Wada Shigeo

    International Journal for Numerical Methods in Biomedical Engineering　Vol. 37　No. 12　2021/12

  9. A braided stent becomes flattened inside a curved catheter tube: A micro-CT imaging study

    Shigematsu Taiki, Otani Tomohiro, Tomotake Shotaro, Shiozaki Shunya, Wada Shigeo

    Bio-Medical Materials and Engineering　Vol. 31　No. 6　p. 373-380　2020/12/11

  10. Computational study of kinematics of the anterior cruciate ligament double-bundle structure during passive knee flexion–extension

    Otani Tomohiro, Kobayashi Yo, Tanaka Masao

    Medical Engineering and Physics　Vol. 83　p. 56-63　2020/07/29

  11. Performance assessment of displacement-field estimation of the human left atrium from 4D-CT images using the coherent point drift algorithm

    Otani Tomohiro, Shiga Mikio, Endo Shunsuke, Wada Shigeo

    Computers in Biology and Medicine　Vol. 114　2019/11

  12. A computational mechanics approach for supporting the treatment of cerebral aneurysms by endovascular coiling

    大谷 智仁