YAMADA Hiroshi

写真a

Title

Professor

Laboratory

2-4 Hibikino, Wakamatsu-ku, Kitakyushu-shi, Fukuoka

Research Fields, Keywords

Engineering@Machine Engineering@Materials for Machines and Strength of Materials,Interdisciprinary Area@Medical Organism Engineering and Material Science of Organism

E-mail

E-mail address

Homepage

http://www.life.kyutech.ac.jp/~yamada/index_e.html

Undergraduate Education 【 display / non-display

  • 1984.03   Nagoya University   Faculty of Engineering   Department of Mechanical Engineering   Graduated   JAPAN

Post Graduate Education 【 display / non-display

  • 1989.03  Nagoya University  Graduate School, Division of Engineering  Department of Mechanical Engineering  Doctoral Program  Accomplished Credits for Doctoral Program  JAPAN

Degree 【 display / non-display

  • Nagoya University -  Doctor of Engineering  1990.03

Biography in Kyutech 【 display / non-display

  • 2014.04
    -
    Now

    Kyushu Institute of TechnologyGraduate School of Life Science and Systems Engineering   Department of Biological Functions Engineering   Professor  

Biography before Kyutech 【 display / non-display

  • 1994.06
    -
    2001.03

    Nagoya University   Lecturer   JAPAN

  • 1989.04
    -
    1994.06

    Nagoya University   Research Assistant   JAPAN

Specialized Field (scientific research fund) 【 display / non-display

  • Biomedical engineering/Biomaterial science and engineering

  • Materials/Mechanics of materials

 

Publications (Article) 【 display / non-display

  • High Salt intake worsens aortic dissection in mice: Involvement of IL (Interleukin)-17A-dependent ECM (extracellular matrix) metabolism

    N. Nishida, H. Aoki, S. Ohno-Urabe, M. Nishihara, A. Furusho, S. Hirakata, M. Hayashi, S. Ito, H. Yamada, Y. Hirata, H. Yasukawa, T. Imaizumi, H. Tanaka, Y. Fukumoto

    Arteriosclerosis, Thrombosis, and Vascular Biology    40 ( 1 ) 189 - 205   2020.01  [Refereed]

    DOI

  • Finite element modelling of a bulging behavior in a cerebral artery with dissection

    S. K. Bhat, H. Yamada, N. Sakata

    CMBE19 Proceedings, 6th International Conference on Computational & Mathematical Biomedical Engineering      838 - 841   2019.06  [Refereed]

  • Application of finite element analysis on balloon expandable coronary stents: A review

    Bekal C., Yamada H., Shetty R., Shenoy S.

    International Journal of Engineering and Technology(UAE)   ( Science Publishing Corporation Inc )  7 ( 3 ) 1640 - 1647   2018.08

     View Summary

    © 2018 Chandrakantha Bekal et. al. Numerical analysis of complex physical environment continues to be preferred over "build and test" approach in product development process. Finite Element Analysis (FEA) of coronary artery stenting is studied and researched worldwide for many years. Potential of using FEA for mimicking in-vivo is high as experimental test is ruled out for variety of reasons. This review aims at discussing issues and challenges of numerical simulation based on part of available literature on usage of FEA techniques for investigating behavior of balloon expandable (BE) coronary stents inside artery. Literatures of past 16 years of study on the structural analysis is summarized and potential issues for research is discussed. Study tries to investigate deployment characteristics and biomechanical response of artery post stenting and significance of non-physiological conditions induced. Effects of geometrical parameters, simulation strategies are summarized. Study mainly underscores the potential challenges of reliable numerical investigation. Scope of FEA in predicting contributor for in-stent reste-nosis (ISR), a major drawback of stenting procedure, by correlating the engineering aspect of stent design and its clinical significance supported by clinical trials are highlighted. Study is expected to serve as qualitative assessment for cardiologists to minimize procedural failure and quantitative tool for the designers for stent optimization.

    DOI Scopus

  • Finite element analysis of a rupture-induced deformation of a carotid atherosclerotic plaque with intraplaque hemorrhage

      13 ( 1 ) 17-00436   2018.03  [Refereed]

     View Summary

    <p>Intraplaque hemorrhage (IPH), bleeding in a plaque, is caused by a neocapillary rupture in an atherosclerotic plaque. We used contrast-enhanced ultrasonography to diagnose carotid atherosclerotic plaques before carotid endarterectomy (CEA), a surgical operation to remove an arterial intimal layer including a plaque lesion. We found lumenward (inward) deformation in some cases of ruptured plaques with IPH. The aim of this study was to evaluate the mechanical effects of infiltrated blood in the lipid core on the luminal shape of the ruptured plaque in the short-axis view. We created a finite element model of a carotid artery bifurcation with a ruptured plaque based on a sample obtained from CEA. As physiological loads, we assigned pressures on the surfaces of the lumen and the lipid core, the sum of a gradual pressure drop in the artery obtained from computational fluid dynamics analysis and a uniform pressure, and a constant longitudinal stretch. In the simulation, the fibrous cap in the ruptured model became almost flat in the short-axis view with lumenward deformation, being less deformed than that observed in ultrasonography. The simulation results show that inward deformation of the fibrous cap is correlated with an equal pressure in the lumen and the lipid core. In comparison, a hyperelastic model of soft unruptured plaque reproduced a round lumen. A better understanding of contrast-enhanced ultrasonography images from a mechanical perspective may facilitate the morphological identification of plaque rupture with IPH.</p>

    DOI CiNii

  • Skin stiffness determined from occlusion of a horizontally running microvessel in response to skin surface pressure: a finite element study of sacral pressure ulcers

      55 ( 1 ) 79 - 88   2017.01  [Refereed]

    DOI PubMed

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Publications (Books) 【 display / non-display

  • Fundamental mechanincs and biomechanics

    Hiroshi Yamada ( Single Work )

    Corona Publishing Co., Ltd.  2012.04 ISBN: 978-4-339-07230-3

  • Fundamentals of vascular bio-fluid and solid mechanics

    ( Joint Work )

    K. Tanishita, K. Yamamoto (Eds.), Vascular Engineering: New Prospects of Vascular Medicine and Biology with a Multidiscipline Approach, Springer Japan  2016.01 ISBN: 9784431548010

    Scopus

Conference Prsentations (Oral, Poster) 【 display / non-display

  • Finite element study of a bulging behaviour of a cerebral artery with dissection taking account the disruption of internal elastic lamina

    S. K. Bhat, N. Sakata, H. Yamada

    2019.12  -  2019.12 

  • 半円柱の押し付けによるゲル・ウレタンフォーム等4層マットの変形挙動の定量的評価

    真鍋誠,山田宏,森田康之

    日本機械学会M&M2019材料力学カンファレンス  2019.11  -  2019.11 

  • 皮膚表面の圧迫による前腕橈側皮静脈の閉塞挙動の解析

    霜出秀平,大峯啓志,田中マキ子,山田宏

    日本機械学会M&M2019材料力学カンファレンス  2019.11  -  2019.11 

  • ウレタンフォームマットに挿入された合成ゴム層のせん断変形特性の測定

    山田宏,安井勇貴,田中マキ子

    日本機械学会2019年度年次大会  2019.09  -  2019.09 

  • Effect of the elongated shape of adventitia on the bulging behavior of cerebral artery with dissection: a finite element study

    S. K. Bhat, H. Yamada, N. Sakata

    2019.06  -  2019.06 

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Lectures 【 display / non-display

  • Experimental and computational approaches to mechanical behaviors of arteries, endothelial cells and actin stress fibers

    2nd International Conference on Computational Methods in Engineering and Health Sciences   2015.12.20