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Kenichi Funamoto
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Proceedings Papers

Experimental Study on the Effects of Radial Dispersion of Spherical Particles on the Suspension Rheology

Misa Kawaguchi, Tomohiro Fukui, Kenichi Funamoto, Suguru Miyauchi, Toshiyuki Hayase
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A061, July 28–August 1, 2019
Paper No: AJKFluids2019-5322
DOI: https://doi.org/10.1115/AJKFluids2019-5322
View Paper titled, Experimental Study on the Effects of Radial Dispersion of Spherical Particles on the Suspension Rheology
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Topics: Particulate matter, Rheology
Proceedings Papers

Deformation of Stenotic Blood Vessel Model Made From Poly (Vinyl Alcohol) Hydrogel by Hydrostatic Pressure

Yasutomo Shimizu, Lei Liu, Hiroyuki Kosukegawa, Kenichi Funamoto, Toshiyuki Hayase, Toshio Nakayama, Makoto Ohta
Proc. ASME. IMECE2016, Volume 3: Biomedical and Biotechnology Engineering, V003T04A055, November 11–17, 2016
Paper No: IMECE2016-66657
DOI: https://doi.org/10.1115/IMECE2016-66657
View Paper titled, Deformation of Stenotic Blood Vessel Model Made From Poly (Vinyl Alcohol) Hydrogel by Hydrostatic Pressure
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Topics: Blood vessels, Deformation, Ethanol, Hydrogels, Hydrostatic pressure, Stiffness, Blood flow, Vessels, Diseases, Elasticity
Journal Articles

Numerical Analysis for Elucidation of Nonlinear Frictional Characteristics of a Deformed Erythrocyte Moving on a Plate in Medium Subject to Inclined Centrifugal Force

Takashi Oshibe, Toshiyuki Hayase, Kenichi Funamoto, Atsushi Shirai
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. December 2014, 136(12): 121003.
Paper No: BIO-14-1278
DOI: https://doi.org/10.1115/1.4028723
Published Online: October 17, 2014
View Article titled, Numerical Analysis for Elucidation of Nonlinear Frictional Characteristics of a Deformed Erythrocyte Moving on a Plate in Medium Subject to Inclined Centrifugal Force
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Topics: Centrifugal force, Computation, Equilibrium (Physics), Erythrocytes, Pressure, Flow (Dynamics), Flat plates, Glass, Numerical analysis, Friction
Proceedings Papers

Numerical Experiment of MR-Measurement-Integrated Simulation of Steady Blood Flow in a Cerebral Aneurysm

Kenichi Funamoto, Yoshitsugu Suzuki, Toshiyuki Hayase, Takashi Kosugi, Haruo Isoda
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1089-1090, June 25–29, 2008
Paper No: SBC2008-193240
DOI: https://doi.org/10.1115/SBC2008-193240
View Paper titled, Numerical Experiment of MR-Measurement-Integrated Simulation of Steady Blood Flow in a Cerebral Aneurysm
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Topics: Aneurysms, Blood flow, Simulation, Magnetic resonance imaging, Computation, Computer simulation, Diseases, Flow (Dynamics), Magnetic resonance
Proceedings Papers

Influence of Plaque Stiffness on Change of Blood Vessel Geometry Leading Hemodynamical Changes in PVA-H Stenosis Models

Yasutomo Shimizu, Shuya Shida, Kenichi Funamoto, Toshiyuki Hayase, Makoto Ohta
Proc. ASME. IMECE2012, Volume 2: Biomedical and Biotechnology, 455-460, November 9–15, 2012
Paper No: IMECE2012-87073
DOI: https://doi.org/10.1115/IMECE2012-87073
View Paper titled, Influence of Plaque Stiffness on Change of Blood Vessel Geometry Leading Hemodynamical Changes in PVA-H Stenosis Models
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Topics: Blood vessels, Geometry, Hemodynamics, Stiffness, Flow (Dynamics), Blood flow, Deformation, Hydrostatic pressure, Mechanical properties, Pressure
Proceedings Papers

Reproduction of Blood Flow Field by Numerical Simulation Integrated With Ultrasonic Measurement With Noise

Kenichi Funamoto, Toshiyuki Hayase, Yoshifumi Saijo, Tomoyuki Yambe
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 455-456, June 17–21, 2009
Paper No: SBC2009-206596
DOI: https://doi.org/10.1115/SBC2009-206596
View Paper titled, Reproduction of Blood Flow Field by Numerical Simulation Integrated With Ultrasonic Measurement With Noise
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Topics: Blood flow, Computer simulation, Noise (Sound), Ultrasonic measurement, Simulation, Errors, Feedback, Signals, Transients (Dynamics)
Proceedings Papers

Hemodynamic Changes in the Left Atrium due to Atrial Fibrillation

Kenichi Funamoto, Ryo Koizumi, Toshiyuki Hayase, Muneichi Shibata, Tomoyuki Yambe
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 1131-1132, June 22–25, 2011
Paper No: SBC2011-53817
DOI: https://doi.org/10.1115/SBC2011-53817
View Paper titled, Hemodynamic Changes in the Left Atrium due to Atrial Fibrillation
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Topics: Hemodynamics, Diseases, Fluid structure interaction, Shapes, Signals, Simulation, Thrombosis
Proceedings Papers

Visualization of Microcirculation Based on Brightness Variation in Contrast-Enhanced Ultrasound

Kenichi Funamoto, Toshiyuki Hayase, Tetsuya Kodama
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 219-220, June 16–19, 2010
Paper No: SBC2010-19349
DOI: https://doi.org/10.1115/SBC2010-19349
View Paper titled, Visualization of Microcirculation Based on Brightness Variation in Contrast-Enhanced Ultrasound
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Topics: Brightness (Photometry), Ultrasound, Visualization, Tumors, Biological tissues, Blood vessels, Drugs, Echocardiography, Microbubbles, Pressure sensors
Journal Articles

Frictional Characteristics of Erythrocytes on Coated Glass Plates Subject to Inclined Centrifugal Forces

Takashi Kandori, Toshiyuki Hayase, Kousuke Inoue, Kenichi Funamoto, Takanori Takeno, Makoto Ohta, Motohiro Takeda, Atsushi Shirai
Journal: Journal of Biomechanical Engineering
Article Type: Research Papers
J Biomech Eng. October 2008, 130(5): 051007.
DOI: https://doi.org/10.1115/1.2948420
Published Online: July 14, 2008
View Article titled, Frictional Characteristics of Erythrocytes on Coated Glass Plates Subject to Inclined Centrifugal Forces
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Topics: Blood, Centrifugal force, Erythrocytes, Friction, Glass, Microscopes, Plasmas (Ionized gases), Plates (structures), Polymers, Proteins