Makoto Ohta
Institute of Fluid Science, Tohoku University
2-1-1 Katahira Aoba-ku, Sendai, Miyagi, 980-8577, Japan
Associate Professor for Biofluid Dynamics Lab
Email: ohta@biofliuid.ifs.tohoku.ac.jp (preferred), ohta@biofliuid.ifs.tohoku.ac.jp
Qualifications
1988 Ph.D., Dept. Engineering, Kyoto University, Japan
1983 M.Sc., Dept. Engineering, Kyoto University, Japan
1995 B.Sc., Dept. Engineering, Tokyo University of Agriculture and Technology, Japan
Research Fields
Biomechanics
Biomaterials
Biomedical Engineering
Publications (selected)
-
Hitomi Anzai, Jean-Luc Falcone, Bastien Chopard, Toshiyuki Hayase, Makoto Ohta, Optimization of Strut Placement in Flow Diverter Stents for Four Different Aneurysm Configurations, Journal of Biomechanical Engineering, 2014 Jun 1;136(6). doi: 10.1115/1.4027411
-
Futoshi MORI, Makoto OHTA, Teruo MATSUZAWA
Impact on the Inflow of stented parent artery expansion on the Intracranial Aneurysms
Tech & Health care, 2014 accepted
-
Hitomi Anzai, Bastien Chopard, Makoto Ohta19
Combinational optimization of strut placement for intracranial stent using a realistic aneurysm,
Journal of Flow Control, Measurement & Visualization, doi:10.4236/jfcmv.2014, Vol.2 No.2, April 2014, 67-77
-
Yujie Li, Hitomi Anzai, Toshio Nakayama, Yasutomo Shimizu, Yukihisa Miura, Aike Qiao and Makoto Ohta18
Simulation of hemodynamics in artery with aneurysm and stenosis with different geometric configuration
Journal of Biomechanical Science and Engineering, vol.9, No.1, pp. 1-11, 2014
-
Yu Chang Ho, Makoto Ohta, Kwon Tae Kyu
Study of Parameters for Evaluating the Pushability of Interventional Devices Using Box-shaped Blood Vessel Biomodels Made of PVA-H or Silicone
Bio-Medical Materials and Engineering, Vol. 24, No. 1, pp. 961-968, 2014
-
Hiroyuki Kosukegawa, Vincent Fridrici, Philippe Kapsa, Yuji Sutou, Koshi Adachi, Makoto Ohta17
Friction Properties of Medical Metallic Alloys on Soft Tissue–Mimicking Poly(Vinyl Alcohol) Hydrogel Biomodel
Tribo Letter, 51 (2013), pp. 311-321
-
Yasutomo Shimizu, Ashkan Javadzadegan, Toshiyuki Hayase, Makoto Ohta15
Flow observations in elastic stenosis biomodel with comparison to rigid-like model
Technology and Health care 21(4), (2013), pp. 305-314
-
Chiaki Takasawa, Kazumasa Seiji, Kenichi Matsunaga, Toshio Matsuhashi, Makoto Ohta, Shuya Shida, Kei Takase, Shoki Takahashi14
Properties of N-Butyl Cyanoacrylate-Iodized Oil Mixtures for Arterial Embolization: In Vitro and In Vivo Experiments
Journal of Vascular and Interventional Radiology, Vol. 23 (2012), pp. 1215-1221
-
Hitomi Anzai, Makoto Ohta, Jean-Luc Falcone, Bastien Chopard11
Optimization of flow diverters for cerebral aneurysms
Journal of Computational Science, Vol. 3 (2012), pp. 1-7
-
Keisuke Mamada, Vincent Fridrici, Hiroyuki Kosukegawa , Philippe Kapsa, Makoto Ohta10
Friction Properties of Poly(vinyl alcohol) Hydrogel: Effects of Degree of Polymerization and Saponification Value
Tribol Lett, Vol.42 (2011), pp. 241-251
-
K. Srinivas, M. Ohta, T. Nakayama, S. Obayashi, T. Yamaguchi
Two-dimensional optimisation of a stent for cerebral aneurysm
Journal of Medical Devices, Vol. 4, (2010), pp. 021003-1 - 021003-7
-
Yuang-Seng Tsuei, Yasushi Matsumoto, Makoto Ohta, Toshio Nakayama, Masayuki Ezura, Akira Takahashi7
Vertebrobasilar junction fenestration with dumbbell-shaped aneurysms formation: computational fluid dynamics analysis
Surgical Neurology, Vol.72 (2009), pp. S11-S19
-
Makoto Suto, Hiroyuki Kosukegawa, Kaoru Maruta, Makoto Ohta, Kazuyuki Tohji, Balachandran Jeyadevan
Heat diffusion characteristics of magnetic nanoparticles dispersed hydro-gel in alternating magnetic field
Journal of Magnetism and Magnetic Materials, Vol.321 No.20 (2009), pp.3483-3487
-
L.Augsburger, P.Reymond, E.Fonck, Z.Kulcsar, M. Farhat, M. Ohta, N. Stergiopulos, D.A.Rüfenacht
Methodologies to assess blood flow in cerebral aneurysms: Current state of research and perspectives
Journal of Neuroradiology, Vol.36, No.5, (2009), pp.270-277
-
Toshio Nakayama, Hitoshi Hayase, Koji Tokunaga, Makoto Ohta,6
Parameter Study of Hemodynamics Simulation at Internal Carotid Stenosis
Journal of Fluid Science and Technology Vol. 3, No.4 (2008), pp.544-552
-
Hiroyuki Kosukegawa, Keisuke Mamada, Kanju Kuroki, Lei Liu, Kosuke Inoue, Toshiyuki Hayase, Makoto Ohta5
Measurements of Dynamic Viscoelasticity of Poly(vinyl alcohol) Hydrogel for the Development of Blood Vessel Biomodeling
Journal of Fluid Science and Technology Vol. 3, No.4 (2008), pp.533-543
-
Makoto Ohta, Chuan He, Toshio Nakayama, Akira Takahashi, Daniel A. Rüfenacht
Three-Dimensional Reconstruction of a Cerebral Stent using Micro-CT for Computational Simulation
Journal of Intelligent Material Systems and Structures Vol. 19 (2008), pp. 313-318
-
Makoto Ohta, Naoko Fujimura, Luca Augsburger, Krisztina Barath, Hasan Yilmaz, German Abdo, Karl-Olof Lovblad, Daniel A. Rüfenachat⑭
Subtracted Vortex Centers Path Line Method with Cinematic Angiography for Measurement of Flow Speed in Cerebral Aneurysms
Neurological Research Vol. 30 No. 3 (2008), pp. 251-255
-
Makoto Ohta, J. Paul Jacobson, Emile Hiltbr and Alexis Kelekis, Marko Ivancevic, Daniel A. Rüfenacht, Hiroo Iwata, Sadami Tsutsumi, ⑬
Development of a polyvinyl alcohol hydrogel for temperature measurement by MRI,
Technology and Health Care, Vol. 13 No. 4 (2005), pp. 221-228
-
S. G. Wetzel, M. Ohta, A. Handa, J-M. Auer, P. Lylyk, K.O. Lovblad, D. Babic, D. A. Rufenacht2
From patient to model: 3-D modeling of the cerebral vasculature based on rotational angiography,
American Journal of Neuroradiology, Vol. 26 No.6 (2005), pp.1425-1427
-
Makoto Ohta, Akira Handa, Hiroo Iwata, Daniel A. Rüfenacht, Sadami Tsutsumi⑩
Poly-vinyl alcohol hydrogel vascular models for in vitro aneurysm simulations: the key to low friction surfaces
Technology and Health Care, Vol. 12 No. 3 (2004), pp. 225-233
-
Makoto Ohta, Suong-Hyu Hyon, Sadami Tsutsumi⑨
Control of crystalline orientation to enhance the wear resistance of ultra-high molecular weight polyethylene crystallization cups for artificial joints
Wear, Vol. 255 (2003), pp. 1045-1050
-
Makoto Ohta, Suong-Hyu Hyon, Yu-Bong Kang, Masanori Oka, Sadami Tsutsumi⑧
Wear Properties of UHMWPE Orientated under Uniaxial Compression during the Molten State and at Lower Temperatures than the Melting Point
JSME International Journal Series C, Vol. 46 No. 4 (2003), pp. 1297-1303
-
Makoto Ohta, Suong-Hyu Hyon, Yu-Bong Kang, Masanori Oka, Sadami Tsutsumi, Syozo Murakami, Shinzo Kohjiya⑥
Effect of the compression ratio on wear properties of slightly cross-linked ultra-high molecular weight polyethylene, crystallized under uniaxial compression
Wear, Vol. 250 (2001), pp.145-151
-
Makoto Ohta, Suong-Hyu Hyon, Masanori Oka, Sadami Tsutsumi,
Wear Resistance of Lightly Cross-linked Ultra-high-molecular- weight polyethylene Crystallized from the Melt under Uniaxial Compression
Wear, Vol. 225-227/1-2, (1999), pp. 312-318
Profile Details
http://www.ifs.tohoku.ac.jp/bfc
Last Updated: 2014-07-28