Yuji SHIMOGONYA
| Department of Mechanical Engineering | Associate Professor |
Researcher Information
Field Of Study
Career
- Apr. 2018 - Present
日本大学 工学部 機械工学科, 准教授 - Apr. 2014 - Mar. 2018
東北大学 学際科学フロンティア研究所 新領域創成研究部, 助教 - Apr. 2009 - Mar. 2014
兵庫県立大学 工学部 機械システム工学科, 助教 - Mar. 2013 - Jan. 2014
Department of Mechanical and Industrial Engineering, University of Toronto (Canada), Visiting Researcher - Aug. 2011 - Oct. 2011
Department of Mechanical and Industrial Engineering, University of Toronto (Canada), Visiting Researcher - Nov. 2007 - Mar. 2009
日本学術振興会, 特別研究員（DC2） - Feb. 2006 - Mar. 2006
東北大学 大学院工学研究科, 研究生 - Apr. 2002 - Feb. 2006
リコー光学株式会社
Educational Background
Member History
- Oct. 2023 - Mar. 2024
- Apr. 2022 - Mar. 2024
代議員, 日本機械学会バイオエンジニアリング部門 - Apr. 2021 - Mar. 2024
運営委員, 日本機械学会バイオエンジニアリング部門 - Apr. 2021 - Mar. 2023
国際委員会幹事, 日本機械学会バイオエンジニアリング部門 - Jul. 2021 - Jul. 2022
Session Chair/Moderator, 9th World Congress of Biomechanics - Sep. 2017 - Jun. 2019
Organizing Committee Member, 6th International Conference on Computational and Mathematical Biomedical Engineering - Apr. 2018 - Dec. 2018
実行委員, 日本機械学会第31回バイオエンジニアリング講演会 - Jan. 2011 - Oct. 2012
実行委員, 可視化情報学会全国講演会2012 - Apr. 2010 - Mar. 2012
広報委員, 日本機械学会バイオエンジニアリング部門 - Apr. 2010 - Mar. 2012
広報委員会委員, 日本機械学会バイオエンジニアリング部門 - Jul. 2011 - Jan. 2012
実行委員, 日本機械学会第24回バイオエンジニアリング講演会
Research activity information
Paper
- Endothelial cells differentially sense laminar and disturbed flows by altering the lipid order of their plasma and mitochondrial membranes
Kimiko Yamamoto; Yuji Shimogonya; Ryohei Maeno; Kenshiroh Kawabe; Joji Ando
American Journal of Physiology-Cell Physiology, Dec. 2023, Refereed - Response of human endothelial cells to the vortex flow in an immediately expanding flow chamber
Kanno K; Akabane H; Shimogonya Y; Kataoka N
Journal of Biomechanical Science and Engineering, Jul. 2022, Refereed, Not invited - Hemodynamic risk factors for the development of carotid stenosis in patients with unilateral carotid stenosis
Fukuda S; Shimogonya Y; Yonemoto N; Fukuda M; Watanabe A; Fujiwara K; Enomoto R; Hasegawa K; Yasoda A; Tsukahara T; NHO Carotid CFD Study Group
World Neurosurgery, Jan. 2022, Refereed, Not invited - Bacterial detachment from a wall with a bump line
Yang J; Shimogonya Y; Ishikawa T
Physical Review E, Feb. 2019, Refereed, Not invited - Differences in cerebral aneurysm rupture rate according to arterial anatomies depend on the hemodynamic environment
(Shunichi Fukuda and Yuji Shimogonya contributed equally to this work) S. Fukuda; Y. Shimogonya; N. Yonemoto
American Journal of Neuroradiology, 2019, Refereed, Not invited
Lead - Review on the formation and growth of cerebral aneurysms
(Shunichi Fukud, Yuji Shimogonya, and Masanori Namamura contributed equally to this work) Shunichi Fukuda; Yuji Shimogonya; Masanori Nakamura; Tomohiro Yamada; Kosuke Suzuki; Yuuto Yamamoto; Kiyomitsu Kanou; Norika Okada; Fangjia Pan; Takuma Okudaira; Shuntaro Kuwahara
Journal of Biorheology, 2019, Refereed, Not invited
Lead - Real-world variability in the prediction of intracranial aneurysm wall shear stress: the 2015 international aneurysm CFD challenge
Valen-Sendstad K; Bergersen AW; Shimogonya Y; Goubergrits L; Bruening J; Pallares J; Cito S; Piskin S; Pekkan K; Geers AJ; Larrabide I; Rapaka S; Mihalef V; Fu W; Qiao A; Jain K; Roller S; Mardal KA; Kamakoti R; Spirka T; Ashton N; Revell A; Aristokleous N; Houston JG; Tsuji M; Ishida F; Menon PG; Browne LD; Broderick S; Shojima M; Koizumi S; Barbour M; Aliseda A; Morales HG; Lefèvre T; Hodis S; Al-Smadi YM; Tran JS; Marsden AL; Vaippummadhom S; Einstein GA; Brown AG; Debus K; Niizuma K; Rashad S; Sugiyama SI; Owais Khan M; Updegrove AR; Shadden SC; Cornelissen BMW; Majoie CBLM; Berg P; Saalfield S; Kono K; Steinman DA
Cardiovascular Engineering and Technology, Sep. 2018, Refereed, Not invited - What causes the spatial heterogeneity of bacterial flora in the intestine of zebrafish larvae?
Yang J; Shimogonya Y; Ishikawa T
Journal of Theoretical Biology, Jun. 2018, Refereed, Not invited - Transport phenomena in the intestine of zebrafish larvae
Jinyou Yang; Yuji Shimogonya; Takuji Ishikawa
5th Switzerland-Japan Workshop on Biomechanics (SJB2017), Sep. 2017, Not refereed, Not invited - Mixing and pumping functions of the intestine of zebrafish larvae
Jinyou Yang; Yuji Shimogonya; Takuji Ishikawa
JOURNAL OF THEORETICAL BIOLOGY, Apr. 2017, Refereed, Not invited - NUMERICAL STUDY ON MIXING AND PUMPING FUNCTIONS GENERATED BY PERISTALSIS IN A ZEBRAFISH INTESTINE
Jinyou Yang; Yuji Shimogonya; Takuji Ishikawa
Abstracts Book of the 16th International Conference on Biomedical Engineering, Dec. 2016, Not refereed, Not invited - Precession in Stokes flow: spin and revolution of a bacterial flagellum
TAKUJI ISHIKAWA; YOICHIRO SAWANO; HIROMICHI WAKEBE; YUICHI INOUE; AKIHIKO ISHIJIMA; YUJI SHIMOGONYA
The 69th Annual Meetin g of The American Physical Society, Bulletin of the American Physical Society, DED 2016, Nov. 2016, Not refereed, Not invited - Numerical methods for simulating blood flow at macro, micro, and multi scales
Yohsuke Imai; Toshihiro Omori; Yuji Shimogonya; Takami Yamaguchi; Takuji Ishikawa
JOURNAL OF BIOMECHANICS, Jul. 2016, Refereed, Not invited - Enhancing cell-free layer thickness by bypass channels in a wall
M. Saadatmand; Y. Shimogonya; T. Yamaguchi; T. Ishikawa
JOURNAL OF BIOMECHANICS, Jul. 2016, Refereed, Not invited - Sustained expression of MCP-1 by low wall shear stress loading concomitant with turbulent flow on endothelial cells of intracranial aneurysm
Tomohiro Aoki; Kimiko Yamamoto; Miyuki Fukuda; Yuji Shimogonya; Shunichi Fukuda; Shuh Narumiya
ACTA NEUROPATHOLOGICA COMMUNICATIONS, May 2016, Refereed, Not invited - Computational and experimental studies into the hemodynamics of cerebral aneurysms
Yuji Shimogonya; Shunichi Fukuda
Journal of Biomechanical Science and Engineering, 2016, Refereed, Not invited
Lead - Torque-induced precession of bacterial flagella
Yuji Shimogonya; Yoichiro Sawano; Hiromichi Wakebe; Yuichi Inoue; Akihiko Ishijima; Takuji Ishikawa
SCIENTIFIC REPORTS, Dec. 2015, Refereed, Not invited
Lead - Hemodynamic Study on the Initiation of Cerebral Aneurysms Using Left-Right Comparison Method
Yuji Shimogonya; Shunichi Fukuda; Takuji Ishikawa; Takami Yamaguchi
The 8th Asian-Pacific Conference on Biomechanics, Sep. 2015, Not refereed, Not invited
Lead - 脳動脈瘤の形成・増大・破裂における血行力学的因子の役割について –計算流体力学(CFD)解析と動物モデルによる実験を相補的に用いた検討–
福田俊一; 下權谷祐児
脳神経外科ジャーナル, Aug. 2014, Refereed, Not invited - ベンチレータの有無による自動車用ブレーキディスク周りの速度場の変化
伊藤和宏; 熊丸博滋; 下權谷祐児
実験力学, Mar. 2013, Refereed, Not invited - STUDIES ON MICROPUMP/MINIPUMP USING ROTATIONAL MOTION OF MAGNETIC MATERIAL BALLS
Hiroshige Kumamaru; Fuma Sakata; Akira Ohue; Kazuhiro Itoh; Yuji Shimogonya
PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON NANOCHANNELS, MICROCHANNELS, AND MINICHANNELS, 2013, 2013, Not refereed, Not invited - 磁性体球の運動を利用したマイクロ/ミニポンプに関する実験的研究
熊丸博滋; 野村繕央; 阪田風馬; 伊藤和宏; 下權谷祐児
兵庫県立大学大学院工学研究科研究報告, Dec. 2012, Not refereed, Not invited - Sensitivity of the gradient oscillatory number to flow input waveform shapes
Yuji Shimogonya; Hiroshige Kumamaru; Kazuhiro Itoh
JOURNAL OF BIOMECHANICS, Apr. 2012, Refereed, Not invited
Lead - Three-Dimensional Numerical Analyses on Liquid-Metal Magnetohydrodynamic Flow Through Circular Pipe in Magnetic-Field Outlet-Region
K. Kumamaru; K. Itoh; Y. Shimogonya
Trends in Electromagnetism, Mar. 2012, Refereed, Not invited - 磁性体あるいは磁性体球の回転運動を利用したマイクロポンプに関する実験的研究
熊丸博滋; 有本光希; 阪田風馬; 岡本哲; 野村繕央; 伊藤和宏; 下權谷祐児
兵庫県立大学大学院工学研究科研究報告, Dec. 2011, Not refereed, Not invited - Evaluation of streamwise waveform on a high-speed water jet by detecting trajectories of two refracted laser beams
Kazuhiro Itoh; Yasuo Iwata; Hiroshige Kumamaru; Yuji Shimogonya
International Journal of Optics, 2011, Refereed, Not invited - ナノスケール平行平板間の電気二重層/電気浸透流に関する数値解析
熊丸博滋; 小林輝; 伊藤和宏; 下權谷祐児
兵庫県立大学大学院工学研究科研究報告, Dec. 2010, Not refereed, Not invited - 勾配磁場による水-磁性微粒子分散流れからの磁性微粒子の分離
熊丸博滋; 下舞高志; 瓶子直矢; 伊藤和宏; 下權谷祐児
混相流, Sep. 2010, Refereed, Not invited - Computational biomechanics for investigating cardiovascular diseases
T. Yamaguchi; H. Kondo; Y. Shimogonya; Y. Imai; N. Matsuki; T. Ishikawa
Nano-Biomedical Engineering 2009, Feb. 2010, Not refereed, Not invited - Experimental Study on Micropump using Reciprocating Motion of Magnetic Ball Covered with Magnetic Fluid
Hiroshige Kumamaru; Satoshi Okamoto; Koki Arimoto; Kazuhiro Itoh; Yuji Shimogonya
12TH INTERNATIONAL CONFERENCE ON MAGNETIC FLUIDS ICMF12, 2010, Not refereed, Not invited - On the sensitivity of a hemodynamic index for cerebral aneurysm initiation, the GON, to flow input waveform
Y.Shimogonya; T.Ishikawa; Y.Imai; N.Matsuki; T.Yamaguchi
Book of Abstracts BIOENGINEERING 09, Sep. 2009, Not refereed, Not invited
Lead - Can temporal fluctuation in spatial wall shear stress gradient initiate a cerebral aneurysm? A proposed novel hemodynamic index, the gradient oscillatory number (GON)
Yuji Shimogonya; Takuji Ishikawa; Yohsuke Imai; Noriaki Matsuki; Takami Yamaguchi
JOURNAL OF BIOMECHANICS, Mar. 2009, Refereed, Not invited
Lead - A realistic simulation of saccular cerebral aneurysm formation: focussing on a novel haemodynamic index, the gradient oscillatory number
Y. Shimogonya; T. Ishikawa; Y. Imai; N. Matsuki; T. Yamaguchi
INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, 2009, Refereed, Not invited
Lead - A novel hemodynamic index for the initiation of cerebral aneurysms: focusing on temporal variation of spatial wall shear stress gradient
Y. Shimogonya; T. Ishikawa; Y. Imai; N. Matsuki; T. Yamaguchi
GPBE/NUS-Tohoku Graduate Student Conf. Bioeng., Program & Abstract, Dec. 2008, Not refereed, Not invited
Lead - Proposal of a New Hemodynamic Index for Cerebral Aneurysm Initiation: Focusing on Temporal Fluctuation of Spatial Wall Shear Stress Gradient
Y. Shimogonya; T. Ishikawa; Y. Imai; N. Matsuki; T. Yamaguchi
Bioengineering 08 Book of Abstracts, Sep. 2008, Not refereed, Not invited
Lead - Computational biomechanics of arterial diseases from micro to macro scales
Yamaguchi T; Kondo H; Sato K; Shimogonya Y; Hayasaka T; Yano K; Mori D; Imai Y; Tsubota K; Ishikawa T
Journal of Applied Mechanics, Aug. 2008, Refereed, Not invited - Multi-scale multi-physics simulations of Biological flows
T. Yamaguchi; T. Miki; Y. Shimogonya; H. Kondo; D. Mori; Y. Imai; M. Nakamura; C. Iwamura; S. Wada; T. Ishikawa
Int. Symp. Multi-scale Sim. Biol. Soft Mater. (MSBSM2008) Book of Abstracts, Jun. 2008, Not refereed, Not invited - The importance of proliferation of the arterial wall in formation of saccular cerebral aneurysms
Y. Shimogonya; T. Ishikawa; Y. Imai; D. Mori; T. Yamaguchi
Proc. ASME 2008 Summer Bioeng. Conf.CD-ROM, Jun. 2008, Refereed, Not invited
Lead - Some uninvestigated directions of computational fluid dynamics studies for flow
T. Yamaguchi; T. Miki; Y. Shimogonya; H. Kondo; D. Mori; Y. Imai; M. Nakamura; C. Iwamura; S. Wada; T. Ishikawa
Fifth International Bio-Fluid Symposium and Workshop, Mar. 2008, Not refereed, Not invited - Formation of Saccular Cerebral Aneurysms May Require Proliferation of the Arterial Wall: Computational Investigation
Yuji Shimogonya; Takuji Ishikawa; Yohsuke Imai; Daisuke Mori; Noriaki Matsuki; Takami Yamaguchi
Journal of Biomechanical Science and Engineering, 2008, Refereed, Not invited
Lead - Numerical simulation of cerebral aneurysm growth based on a hemodynamic hypothesis
Y. Shimogonya; T. Ishikawa; Y. Imai; T. Yamaguchi
Proc. APCOM'07 in conjunction with EPMESC XI, Dec. 2007, Refereed, Not invited
Lead - A Simulation Model for Cerebral Aneurysm Growth based on a Hemodynamic Hypothesis
Y. Shimogonya; T. Ishikawa; Y. Imai; T. Yamaguchi
Proc. 3rd Asian Pacific Conf. Biomech., Nov. 2007, Not refereed, Not invited
Lead - A simulation study on the growth of cerebral aneurysms
Y. Shimogonya; Y. Imai; T. Ishikawa; T. Yamaguchi
Proc. 2007 Summer Bioengineering Conference, Jun. 2007, Refereed, Not invited
Lead - Numerical Simulation on the Growth of Saccular Aneurysm
Y. Shimogonya; Y. Imai; T. Ishikawa; T. Yamaguchi
The 9th Int. Symp. Future Med. Eng. based on Bio-nanotech., Jan. 2007, Not refereed, Not invited
Lead - Multiband radiation model for simulation of Galileo probe entry flowfield
Shingo Matsuyama; Yuji Shimogonya; Naofumi Ohnishi; Akihiro Sasoh; Keisuke Sawada
JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER, Jul. 2006, Refereed, Not invited
MISC
- Hemodynamic predictors for the onset of ischemic stroke due to carotid artery stenosis using a computational fluid dynamics analysis
Shunichi Fukuda; Yuji Shimogonya
Physiology, May 2023 - Abstract WMP36: Wall Shear Stress Disturbances May Be Key Requirements for Cerebral Aneurysm Growth: Computational Flow Dynamic Analysis of 15 Cases in NHO CFD ABO Study
Shunichi Fukuda; Yuji Shimogonya
Stroke, Feb. 2020 - Abstract TP126: Evaluation of Pre-Stenotic Hemodynamic Differences in Unilateral Carotid Stenosis After Artificial Carotid Plaque Removal
Shunichi Fukuda; Yuji Shimogonya
Stroke, Feb. 2020 - Examination of hemodynamic environments of carotid stenosis with computational fluid dynamics
Shunichi Fukuda; Yuji Shimogonya
The FASEB Journal, Apr. 2019 - Abstract WP75: Enhancement of Disturbed Flow is Involved in Recanalization After Complete Endovascular Coil Embolization of Internal Carotid Artery-Posterior Communicating Artery Aneurysms
Shunichi FUKUDA; Yuji Shimogonya; Hirotoshi Imamura; Yuichi Matsui; Naohiro Yomemoto; Nobuyuki Sakai
Stroke, Jan. 2018 - Abstract TP79: Significant Correlations between Risk Factors for Rupture of Cerebral Aneurysms and Hemodynamic Factors by Using Computational Flow Dynamic (CFD) Analysis and Multivariate Analysis
Yuji Shimogonya; Shunichi Fukuda
Stroke, Jan. 2018 - Abstract WP83: Wall Shear Stress Strength Over the Cerebral Aneurysm is Drastically Affected by Aneurysm Location While the Magnitude of Disturbed Flow is Closely Related to Aneurysm Size and Surface Area
Shunichi Fukuda; Yuji Shimogonya
Stroke, Feb. 2017 - A role of hemodynamic stress in carotid stenosis; a study using computational fluid dynamic analyses
Shunichi Fukuda; Yuji Shimogonya
The FASEB Journal, Apr. 2016 - Abstract WP88: Hemodynamic Localizations in Anterior Communicating Artery Aneurysms in Comparison With Middle Cerebral Artery Aneurysms With Computational Fluid Dynamics Analysis
Shunichi Fukuda; Yuji Shimogonya; Miyuki Fukuda; Tetsuya Tsuskahara
Stroke, Feb. 2016 - Abstract W MP44: Investigations Using a Combination of Computational Fluid Dynamics Technique and an Animal Model of Experimentally Induced Cerebral Aneurysms Suggest Important Roles of Wall Shear Stress on the Cerebral Aneurysm Development
Shunichi Fukuda; Yuji Shimogonya; Miyuki Fukuda; Koji Hasegawa
Stroke, Feb. 2015 - Abstract W P79: Computational Fluid Dynamics Analysis in Roles of Hemodynamic Factors on the Development of Cerebral Aneurysms
Shunichi Fukuda; Yuji Shimogonya; Tetsuya Tsukahara; Yasuhide Imoto; Miyuki Fukuda
Stroke, Feb. 2014 - The Influence of inlet boundary conditions upon hemodynamic analysis of human cerebral aneurysms with computational fluid dynamics technique
Shunichi Fukuda; Yuji Shimogonya; Tetsuya Tsukahara; Yasuhide Imoto; Susumu Morikawa; Miyuki Fukuda
The FASEB Journal, Apr. 2013
Books and other publications
- 機械工学年鑑2021
第4章「バイオエンジニアリング」内の4.3節「循環器のバイオメカニクス」を担当
日本機械学会, Jul. 2021 - Integrated Nano-Biomechanics
Joint work
Elsevier, Jul. 2018, Not refereed
9780323389440 - 基礎からよくわかる 実践的CFD（数値流体力学）入門 脳血管編
Joint work
メディカ出版, Apr. 2017, Not refereed
9784840461474 - Technological Advancements in Biomedicine for Healthcare Applications
Joint work
IGI Global, Oct. 2012, Not refereed
9781466621961 - Trends in Electromagnetism - From Fundamentals to Applications
Joint work
IntechOpen, Mar. 2012, Not refereed
9789535102670 - Nano-Biomedical Engineering 2009: Proceedings of the Tohoku University Global Centre of Excellence Programme, Global Nano-Biomedical Engineering Education and Research Network Centre
Joint work
Imperial College Press, Mar. 2009, Not refereed
9781848163522
Lectures, oral presentations, etc.
- 急拡大流路の生理的拍動流における血管内皮細胞に対する応答
花輪 陸人; 池田 俊輔; 池田 蓮; 下權谷 祐児; 片岡 則之
日本機械学会東北支部第59期総会・講演会, Mar. 2024 - 脳動脈瘤ステント治療の血流シミュレーションにおける格子解像度の影響
圓井 恭輔; 大森 壮太朗; 下權谷 祐児
日本機械学会第34回バイオフロンティア講演会, Dec. 2023 - フローダイバーターステントを用いた脳動脈瘤治療における血流解析
大森 壮太朗; 圓井 恭輔; 下權谷 祐児
日本機械学会第34回バイオフロンティア講演会, Dec. 2023 - 脳動脈瘤ステント留置術の血流解析における格子解像度に関する研究
圓井 恭輔; 大森 壮太朗; 下權谷 祐児
第66回日本大学工学部学術研究報告会, Dec. 2023 - 細菌の遊泳による周囲粒子の拡散に関する研究
小山 虹生; 下權谷 祐児
第66回日本大学工学部学術研究報告会, Dec. 2023 - せん断流れ中の細菌遊泳に関する研究
尾澤 朋哉; 下權谷 祐児
第66回日本大学工学部学術研究報告会, Dec. 2023 - ステント留置時の脳動脈瘤内血液流れに関する検討
圓井 恭輔, 大森 壮太朗, 下權谷 祐児
日本機械学会東北支部第59期秋季講演会, Sep. 2023 - せん断流れ中の細菌遊泳の数値シミュレーション
尾澤 朋哉, 下權谷 祐児
日本機械学会東北支部第59期秋季講演会, Sep. 2023 - 脳動脈瘤に対するステント留置時の血流解析
大森 壮太朗, 圓井 恭輔, 下權谷 祐児
日本機械学会東北支部第59期秋季講演会, Sep. 2023 - 流体シミュレーションを用いたドローンの羽根形状に関する検討
杉澤 大地, 下權谷 祐児
日本機械学会東北支部第59期秋季講演会, Sep. 2023 - 細菌の遊泳による粒子攪拌の数値シミュレーション
小山 虹生, 下權谷 祐児
日本機械学会東北支部第59期秋季講演会, Sep. 2023 - Hemodynamic predictors for the onset of ischemic stroke due to carotid artery stenosis using a computational fluid dynamics analysis
Shunichi Fukuda, Yuji Shimogonya
2023 American Physiology Summit, Apr. 2023 - （座長）循環器2
日本機械学会第33回バイオフロンティア講演会, Dec. 2022 - 急拡大流路における非定常流負荷時の血管内皮細胞の応答
赤羽飛祐,花輪陸人,塚越陸登,今林亘,下權谷祐児,片岡則之
第33回バイオフロンティア講演会, Dec. 2022 - 急拡大流路内での血管内皮細胞の非定常流負荷への応答
赤羽飛祐,花輪陸人,塚越陸登,今林亘,下權谷祐児,片岡則之
第65回日本大学工学部学術研究報告会, Dec. 2022 - （Session Chair）Systemic Cardiovascular Tissue Mechanics and Remodeling
9th World Congress of Biomechanics, Jul. 2022 - （Session Chair）JSME-BED Outstanding Young Researcher Presentation
9th World Congress of Biomechanics, Jul. 2022 - （座長）循環器3
日本機械学会第32回バイオフロンティア講演会, Jan. 2022 - Response of vascular endothelial cells to spatial and temporal shear stress gradients
赤羽飛祐,下權谷祐児,片岡則之
第64回日本大学工学部学術研究報告会, Dec. 2021 - 磁性細菌MO-1のべん毛の運動条件が遊泳軌跡に及ぼす影響
榎本陸,下權谷祐児
第64回日本大学工学部学術研究報告会, Dec. 2021 - 血行力学的観点から見た頚動脈狭窄症のリスク因子の検討
福田俊一,下權谷祐児
日本脳神経外科学会第80回学術総会, Oct. 2021 - 骨芽細胞の分化に及ぼす長期メカニカルストレス負荷の影響
片岡則之,小松原和矩,下權谷祐児
第47回日本骨折治療学会学術集会, Jul. 2021 - 急拡大流路における2次元渦に対する血管内皮細胞の応答解析
片岡則之,赤羽飛祐,下權谷祐児,
日本機械学会第33回バイオエンジニアリング講演会, Jun. 2021 - 拡大型フローチャンバーを用いた血管内皮細胞への流れ負荷の影響
古川淳,赤羽飛祐,金子海斗,下權谷祐児,片岡則之
日本機械学会第31回バイオフロンティア講演会, Dec. 2020 - 長期間の連続振とう刺激が骨芽細胞様細胞に及ぼす影響
小松原和矩,下權谷祐児,片岡則之
日本機械学会第31回バイオフロンティア講演会, Dec. 2020 - 頸動脈狭窄症の血行力学的危険因子：片側性狭窄症例の血流解析による検討
榎本陸,福田俊一,下權谷祐児
日本機械学会第31回バイオフロンティア講演会, Dec. 2020 - （座長）心血管・血流のバイオメカニクス1
日本機械学会第31回バイオフロンティア講演会, Dec. 2020 - 壁面近傍における磁性細菌MO-1の遊泳シミュレーション
下權谷祐児
第63回日本大学工学部学術研究報告会, Dec. 2020 - 未破裂脳動脈瘤の増大における血行力学的リスク因子の検討：CFD ABO Study
福田俊一,下權谷祐児
日本脳神経外科学会第79回学術総会, Oct. 2020 - Wall shear stress disturbances may be key requirements for cerebral aneurysm growth: computational flow dynamic analysis of 15 cases in NHO CFD ABO Study
Fukuda S; Shimogonya Y
International Stroke Conference 2020, Feb. 2020, Not invited - Evaluation of pre-stenotic hemodynamic differences in unilateral carotid stenosis after artificial carotid plaque removal
Fukuda S; Shimogonya Y
International Stroke Conference 2020, Feb. 2020, Not invited - 培養内皮細胞の形態変化に及ぼす渦の影響
菅野健太,古川淳,下權谷祐児,片岡則之
日本機械学会第32回バイオエンジニアリング講演会, Dec. 2019, Not invited - 骨芽細胞様細胞に対する回転型流体せん断応力負荷に対する応答
中嶋一雅,小松原和矩,下權谷祐児,片岡則之
日本機械学会第32回バイオエンジニアリング講演会, Dec. 2019, Not invited - 長期力学刺激による骨芽細胞様細胞の分化への影響
小松原和矩,中嶋一雅,下權谷祐児,片岡則之
日本機械学会第32回バイオエンジニアリング講演会, Dec. 2019, Not invited - 磁性細菌MO-1の遊泳シミュレーション
下權谷祐児
第62回日本大学工学部学術研究報告会, Dec. 2019, Not invited - 未破裂脳動脈瘤増大に対する血行力学的リスク因子の検討：CFD ABO Study中間解析
下權谷祐児
第40回東海クモ膜下出血研究会, Nov. 2019, Not invited - 人工的画像プラーク除去による狭窄前血管形状再現法を用いた片側性頸動脈狭窄症における狭窄前血行力学的相違の検討
福田俊一,下權谷祐児
日本脳神経外科学会第78回学術総会, Oct. 2019, Not invited - 急拡大流路内渦形成部における培養内皮細胞のF-アクチンフィラメント及び形態変化
菅野健太,佐藤圭,古川淳,下權谷祐児,片岡則之
日本機械学会第30回バイオフロンティア講演会, Jul. 2019, Not invited - 骨芽細胞様株化細胞の石灰化及び分化に及ぼす長期力学刺激負荷の影響
中嶋一雅,小松原和矩,長谷川翔大,下權谷祐児,片岡則之
日本機械学会第30回バイオフロンティア講演会, Jul. 2019, Not invited - Examination of hemodynamic environments of carotid stenosis with computational fluid dynamics
Fukuda S; Shimogonya Y
Experimental Biology 2019, Apr. 2019, Not invited - 頚動脈狭窄症における脳梗塞に対する血行力学的予測因子についての検討：CFD解析を用いて
福田俊一,下權谷祐児
第48回日本脳卒中の外科学会学術集会, Mar. 2019, Not invited - 渦形成を目的とした拡大型フローチャンバーを用いた血管内皮細胞への流れ負荷
菅野健太,下權谷祐児,片岡則之
日本機械学会第29回バイオフロンティア講演会, Oct. 2018, Not invited - 骨芽細胞様株化細胞の石灰化に対するせん断応力の影響
中嶋一雅,下權谷祐児,片岡則之
日本機械学会第29回バイオフロンティア講演会, Oct. 2018, Not invited - 頸動脈狭窄症の血行力学的分布の検討「計算流体力学（CFD）解析を用いた内頸動脈狭窄症における血行力学的因子の役割研究」中間報告
福田俊一,下權谷祐児
日本脳神経外科学会第77回学術総会, Oct. 2018, Not invited - ゼブラフィッシュの腸内フローラシミュレーション
楊金有,下權谷祐児,石川拓司
日本流体力学会年会2018, Sep. 2018, Not invited - Correlation between multi-directional wall shear stress and risk factors of cerebral aneurysm rupture
Shimogonya Y; Fukuda S
8th World Congress of Biomechanics, Jul. 2018, Not invited - Significant correlations between risk factors for rupture of cerebral aneurysms and hemodynamic factors by using computational flow dynamic (CFD) analysis and multivariate analysis
Shimogonya Y; Fukuda S; the CFD ABO Study Group
International Stroke Conference 2018, Jan. 2018, Not invited - Enhancement of disturbed flow is involved in recanalization after complete endovascular coil embolization of internal carotid artery-posterior communicating artery aneurysms
Fukuda S; Shimogonya Y; Imamura H; Matsui Y; Yonemoto N; Sakai N
International Stroke Conference 2018, Jan. 2018, Not invited - 脳動脈瘤破裂の血行力学的危険因子の多変量解析
下權谷祐児,福田俊一
日本機械学会第30回バイオエンジニアリング講演会, Dec. 2017, Not invited - Hemodynamic characterization of cerebral aneurysms with different rupture rate
Shimogonya Y; Fukuda S
5th Switzerland-Japan Workshop on Biomechanics, Sep. 2017, Not invited - Surface area may be a more useful risk factor for cerebral aneurysm rupture than maximum diameter
Fukuda S; Shimogonya Y
Experimental Biology 2017, Apr. 2017, Not invited - 脳動脈瘤の形成・増大・破裂における血行力学的因子の役割：実験的・臨床的背景からCFD 解析まで（後半）
下權谷祐児,福田俊一
ANSYS 医療セミナー 2017 東京 〜脳神経疾患におけるCFD解析の最前線〜, Mar. 2017, Not invited - 中大脳動脈瘤と前交通動脈瘤の血行力学的比較
下權谷祐児,福田俊一
日本機械学会第29回バイオエンジニアリング講演会, Jan. 2017, Not invited - （座長）循環器系のバイオメカニクス：血管組織
日本機械学会第29回バイオエンジニアリング講演会, Jan. 2017 - Comparison of hemodynamics between middle cerebral artery and anterior communicating artery aneurysms
Shimogonya Y; Fukuda S
16th International Conference on Biomedical Engineering, Dec. 2016, Not invited - The importance of disturbed wall shear stress in the development of cerebral aneurysms
Shimogonya Y; Fukuda S
22nd Congress of the European Society of Biomechanics, Jul. 2016, Not invited - 計算流体力学による破裂脳動脈瘤に関する検討：DISTURBED FLOWの観点から
下權谷祐児,福田俊一
第39回日本バイオレオロジー学会年会, Jun. 2016, Not invited - （座長）生体流れの計算バイオメカニクス：疾病の再現および診断・治療への応用(5)
日本機械学会第28回バイオエンジニアリング講演会, Jan. 2016 - （座長）生体流れの計算バイオメカニクス：疾病の再現および診断・治療への応用(4)
日本機械学会第28回バイオエンジニアリング講演会, Jan. 2016 - Computational fluid dynamics for simulating the blood flow in arteries: its applications to hemodynamic analyses of the cerebral aneurysm formation
Shimogonya Y; Fukuda S
40th Annual Meeting of Japanese Society for Microcirculation Satellite Symposium, Sep. 2015, Not invited - Hemodynamic study on the initiation of cerebral aneurysms using left-right comparison method
Shimogonya Y; Fukuda S
8th Asian Pacific Conference on Biomechanics, Sep. 2015, Not invited - Modeling mechanical behavior of precession of bacterial flagella
Shimogonya Y; Ishikawa T
Computational Fluid Dynamics (CFD) in Medicine and Biology II, Sep. 2015, Not invited - Hemodynamic analysis of the development of human cerebral aneurysms
Shimogonya Y; Fukuda S; Imoto Y
18th International Conference on Finite Elements in Flow Problems, Mar. 2015, Not invited - （座長）生体流れの計算バイオメカニクス：疾病の再現および診断・治療への応用(5)
日本機械学会第27回バイオエンジニアリング講演会, Jan. 2015 - 壁面せん断応力の時間的変化に注目した実形状脳動脈瘤の血行力学解析
下權谷祐児,福田俊一,井本恭秀,熊丸博滋
日本機械学会第27回バイオエンジニアリング講演会, Jan. 2015, Not invited - Wall shear stress fluctuations in disturbed blood flow: calculation and classification
Shimogonya Y; Valen-Sendstad K; Steinman DA
11th International Conference on Flow Dynamics, Oct. 2014, Not invited - A novel framework for classifying wall shear stress phenotypes in arterial disturbed blood flow
Shimogonya Y; Valen-Sendstad K; Steinman DA
7th World Congress of Biomechanics, Jul. 2014, Not invited - A framework for classifying and comparing wall shear stress fluctuations in disturbed blood flow
Shimogonya Y; Valen-Sendstad K; Steinman DA
International Symposium on Integrated Nanobiomechanics, Jul. 2014, Not invited - 脳動脈瘤形成部位における血行力学的負荷の評価：流入条件の影響
下權谷祐児,福田俊一,井本恭秀,里啓太郎,熊丸博滋,伊藤和宏
日本機械学会第25回バイオエンジニアリング講演会, Jan. 2013, Not invited - Hemodynamics in cerebral arteries before aneurysm formation: influence of flow input waveform shapes
Shimogonya Y; Kumamaru H; Itoh K
8th European Solid Mechanics Conference, Jul. 2012, Not invited - 拍動流中に投与された微粒子の磁気送達に関する基礎的研究
下權谷祐児,西野修平,熊丸博滋,伊藤和宏
日本計算工学会第17回計算工学講演会, May 2012, Not invited - Image-based computational modeling of blood flow dynamics in cerebral arteries
Shimogonya Y; Kumamaru H; Itoh K
Kickoff Symposium on Himeji Initiative in Computational Medical and Health Technology 2011, Nov. 2011, Not invited - 計算流体力学による脳動脈の拍動流解析と瘤形成部位における血行力学的負荷の評価
下權谷祐児,田代一馬,伊藤和宏,熊丸博滋
第34回日本バイオレオロジー学会年会, Jun. 2011, Not invited - 血流解析技術の血管内治療デバイス評価への応用
下權谷祐児,井上裕基,熊丸博滋,伊藤和宏
平成22年度兵庫県立大学シンポジウム, Sep. 2010, Not invited - Computational simulation of blood flow dynamics using an anatomically realistic artery model constructed from medical images
Shimogonya Y; Itoh K; Kumamaru H
World Automation Congress 2010, Sep. 2010, Not invited - Hemodynamics in pre-aneurismal artery using virtual removal technique of cerebral aneurysms: the relationship between oscillatory shear stress gradient and aneurysm initiation
Shimogonya Y; Itoh K; Kumamaru H
LINC Houston 2010 in conjunction with the 7th Intracranial Stent Meeting 2010, Sep. 2010, Not invited - Pre-aneurysm hemodynamics in a human cerebral artery: the relationship between oscillatory shear stress gradient and aneurysm initiation
Shimogonya Y; Itoh K; Kumamaru H
6th World Congress of Biomechanics, Aug. 2010, Not invited - 脳動脈瘤形成部位における瘤形成前の血行力学解析：瘤仮想除去手法の実症例への適用
下權谷祐児,熊丸博滋,伊藤和宏
日本機械学会第22回バイオエンジニアリング講演会, Jan. 2010, Not invited - On the sensitivity of a hemodynamic index for cerebral aneurysm initiation, the GON, to flow input waveform
Shimogonya Y; Ishikawa T; Imai Y; Matsuki N; Yamaguchi T
Bioengineering 2009, Sep. 2009, Not invited - 医療画像技術と計算科学の融合による個体別血流動態再現手法の構築と血管内治療デバイス設計への応用展開
下權谷祐児,熊丸博滋,伊藤和宏
平成21年度兵庫県立大学シンポジウム, Sep. 2009, Not invited - Computational techniques for virtual removal of cerebral aneurysms in patient-specific artery models to predict the hemodynamics before aneurysm formation
Shimogonya Y; Ishikawa T; Imai Y; Matsuki N; Yamaguchi T
6th International Intracranial Stent Meeting, Aug. 2009, Not invited - A novel hemodynamic index for the initiation of cerebral aneurysms: focusing on temporal variation of spatial wall shear stress gradient
Shimogonya Y
GPBE/NUS-Tohoku Graduate Student Conference in Bioengineering, Dec. 2008, Not invited - 脳動脈瘤の発生に対する新しい血行力学的指標の提案
下權谷祐児,石川拓司,今井陽介,森大祐,山口隆美
日本機械学会2008年度年次大会, Aug. 2008, Not invited - The importance of proliferation of the arterial wall in formation of saccular cerebral aneurysms
Shimogonya Y; Ishikawa T; Imai Y; Mori D; Yamaguchi T
ASME 2008 Summer Bioengineering Conference, Jun. 2008, Not invited - 実形状脳動脈モデルにおける嚢状瘤の形成シミュレーション
下權谷祐児,石川拓司,今井陽介,森大祐,山口隆美
日本機械学会第20回バイオエンジニアリング講演会, Jan. 2008, Not invited - Numerical simulation of cerebral aneurysm growth based on a hemodynamic hypothesis
Shimogonya Y; Ishikawa T; Imai Y; Yamaguchi T
3rd Asian-Pacific Congress on Computational Mechanics in conjunction with 11th International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, Dec. 2007, Not invited - 生物学的反応を考慮した嚢状嚢動脈瘤の形成シミュレーション
下權谷祐児,石川拓司,今井陽介,山口隆美
日本機械学会第20回計算力学講演会, Nov. 2007, Not invited - A simulation model for cerebral aneurysm growth based on a hemodynamic hypothesis
Shimogonya Y; Ishikawa T; Imai Y; Yamaguchi T
3rd Asian Pacific Conference on Biomechanics, Nov. 2007, Not invited - 血行力学説に基づく脳動脈瘤の進展解析モデルの提案
下權谷祐児,石川拓司,今井陽介,山口隆美
日本機械学会2007年度年次大会, Sep. 2007, Not invited - A simulation study on the growth of cerebral aneurysms
Shimogonya Y; Imai Y; Ishikawa T; Yamaguchi T
ASME 2007 Summer Bioengineering Conference, Jun. 2007, Not invited - アダプテーションを考慮した脳動脈瘤の進展シミュレーション
下權谷祐児,今井陽介,石川拓司,山口隆美
日本計算工学会第12回計算工学講演会, May 2007, Not invited - 動脈瘤の進展に関する計算力学解析
下權谷祐児,今井陽介,石川拓司,山口隆美
第46回日本生体医工学会大会, Apr. 2007, Not invited - Numerical simulation on the growth of saccular aneurysm
Shimogonya Y; Imai Y; Ishikawa T; Yamaguchi T
9th International Symposium on Future Medical Engineering based on Bio-nanotechnology jointly organized with the 19th Bioengineering Conference, Jan. 2007, Not invited - ガリレオプローブ突入時の極超音速輻射流れ場の数値解析
下權谷祐児,松山新吾,澤田恵介
日本流体力学会第15回数値流体力学シンポジウム, Dec. 2001, Not invited
Research Themes
- Study on development of prophylaxis for recanalization after coil embolization of cerebral aneurysm and elucidation of its mechanisms
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2023 - Mar. 2026
福田 俊一; 下權谷 祐児; 大谷 智仁 - Study on growth reduction of unruptured cerebral aneurysms from the point of view of hemodynamics
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2020 - Mar. 2023
福田 俊一; 下權谷 祐児 - Identification of hemodynamics risk factors for the rupture of cerebral aneurysms
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2019 - Mar. 2022
SHIMOGONYA Yuji - Study on role of hemodynamic factors in cerebral aneurysm development and research on trial for suppression of aneurysm formation
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2015 - Mar. 2019
Fukuda Shunichi; Ando Joji - Identification of hemodynamic risk factors for the development of cerebral aneurysms using high-resolution computational blood flow analysis
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2014 - Mar. 2017
SHIMOGONYA Yuji - Integrated nano-biomechanics
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2013 - 2017
YAMAGUCHI Takami; ISHIKAWA Takuji; UENO Hironori; MIZUNO Fumio; OMORI Toshihiro; MATSUKI Noriaki; TANAKA Tetsu; SHIMOGONYA Yuji; NIX Stephanie; NUMAYAMA Keiko; IMAI Yohsuke - Development of computational techniques for the preoperative evaluation of endovascular treatment of cerebral aneurysms and its application to realistic geometries
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2011 - 2013
SHIMOGONYA Yuji - Development of the multi-mechanics simulation techniques for the endovascular treatment of cerebral aneurysms with stent grafts
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2009 - 2010
SHIMOGONYA Yuji - 脳動脈瘤の成長に関する計算生体力学研究:血管の適応反応がもたらす悪循環に注目して
日本学術振興会, 科学研究費助成事業, 2007 - 2008
下權谷 祐児
