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Development of blood flow simulation integrated with ultrasonic measurement for small animals

Research Project

Project/Area Number 19860008
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Fluid engineering
Research InstitutionTohoku University

Principal Investigator

FUNAMOTO Kenichi  Tohoku University, 流体科学研究所, 助教 (70451630)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,115,000 (Direct Cost: ¥2,710,000、Indirect Cost: ¥405,000)
Fiscal Year 2008: ¥1,755,000 (Direct Cost: ¥1,350,000、Indirect Cost: ¥405,000)
Fiscal Year 2007: ¥1,360,000 (Direct Cost: ¥1,360,000)
Keywords生物・生体工学 / 流体工学 / 計測融合シミュレーション / 血行力学 / 超音波計測 / 微小流路 / ポリビニルアルコール / 音響特性 / 融合シミュレーション
Research Abstract

動物実験に用いられる小動物の血管内の血流場を再現するため、超音波Bモード画像を用いたPIV計測と数値シミュレーションの間の速度情報の誤差をフィードバックしながら計算を行う超音波計測融合シミュレーション手法を開発した。モデル材料のPVAの音響特性の計測や調整を行って微小な直円管モデル流路を作成し、内部の流れを題材に超音波計測融合シミュレーションを実行して計算精度を評価し、本手法の有用性を確認した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (6 results)

All 2009 2008

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (2 results)

  • [Journal Article] Numerical Experiment of Transient and Steady Characteristics of Ultrasonic-Measurement-Integrated Simulation in Three-Dimensional Blood Flow Analysis2009

    • Author(s)
      Kenichi Funamoto, Toshiyuki Hayase, Yoshifumi Saijo, Tomoyuki Yambe
    • Journal Title

      Annals of Biomedical Engineering Vol.37, No.1

      Pages: 34-49

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Experiment of Transient and Steady Characteristics of Ultrasonic-Measurement-Integrated Simulation in Three-Dimensional Blood Flow Analysis2009

    • Author(s)
      Kenichi Funamoto
    • Journal Title

      Annals of Biomedical Engineering 37

      Pages: 34-49

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Experiment for Ultrasonic-Measurement-Integrated Simulation of Three-Dimensional Unsteady Blood Flow2008

    • Author(s)
      Kenichi Funamoto, Toshiyuki Hayase, Yoshifumi Saijo, Tomoyuki Yambe
    • Journal Title

      Annals of Biomedical Engineering Vol.36, No.8

      Pages: 1383-1397

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Experiment for Ultrasonic-Measurement-Integrated Simulation of Three-Dimensional Unsteady Blood Flow2008

    • Author(s)
      Kenichi Funamoto
    • Journal Title

      Annals of Biomedical Engineering 36

      Pages: 1383-1397

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 血流の超音波計測融合シミュレーションに関する研究第8報 : 計測誤差の影響2009

    • Author(s)
      船本健一、早瀬敏幸、西條芳文、山家智之
    • Organizer
      第21回バイオエンジニアリング講演会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2009-01-24
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 超音波計測融合シミュレーションにおける直円管内層流の解析(非軸対称フィードバック則による3次元解析)2008

    • Author(s)
      船本健一、劉磊、早瀬敏幸
    • Organizer
      第20回バイオエンジニアリング講演会
    • Place of Presentation
      芝浦工業大学
    • Year and Date
      2008-01-26
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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