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Three dimensional measurements of collagen structure in a vascular tissue subject to abnormal mechanical remodeling

Research Project

Project/Area Number 23650261
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Biomedical engineering/Biological material science
Research InstitutionOsaka University

Principal Investigator

WADA Shigeo  大阪大学, 大学院・基礎工学研究科, 教授 (70240546)

Co-Investigator(Kenkyū-buntansha) 中村 匡徳  埼玉大学, 理工学研究科, 准教授 (20448046)
福島 修一郎  大阪大学, 基礎工学研究科, 助教 (40362644)
越山 顕一朗  大阪大学, 基礎工学研究科, 助教 (80467513)
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywordsバイオメカニクス / 生体光計測 / SHG / 血管組織 / コラーゲン / リモデリング / 計算力学解析 / 血管
Research Abstract

This study experimental showed that the optical measurements using second harmonic generation (SHG) enable to observe the three dimensional distribution and orientation of collagen fibers in a vascular tissue. It was speculated from pathological analysis of the tissue specimen and the computational hemodynamic analysis of cerebral aneurysms that the complex stress field applied to the vascular tissue involves the 3D collagen structure measured with the SHG.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (35 results)

All 2013 2012 2011 Other

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (28 results) Book (1 results) Remarks (2 results)

  • [Journal Article] In vivo observation of age-related structural changes of dermal collagen in human facial skin using collagen-sensitive second harmonic generation microscope equipped with 1250-nm mode-locked Cr:Forsterite laser2013

    • Author(s)
      Yasui T, Yonetsu M, Tanaka R, Tanaka Y, Fukushima S, Yamashita T, Ogura Y, Hirao T, Murota H, Araki T
    • Journal Title

      J. Biomed. Opt

      Volume: 18 Pages: 11-11

    • Related Report
      2012 Final Research Report
  • [Journal Article] Computational fluid dynamics of blood flow in coil-embolized aneurysms: effect of packing density on flow stagnation in an idealized geometry2013

    • Author(s)
      Otani T, Nakamura M, Fujinaka T, Hirata M, Kuroda J, Shibano K, Wada S
    • Journal Title

      Medical & Biological Engineering & Computing

      Volume: (in press)

    • Related Report
      2012 Final Research Report
  • [Journal Article] Computational fluid dynamics of blood flow in coil-embolized aneurysms: effect of packing density on flow stagnation2013

    • Author(s)
      Otani T, Nakamura M, Fujinaka T, Hirata M, Kuroda J, Shibano K, Wada S
    • Journal Title

      Medical & Biological Engineering & computing

      Volume: 51(8) Issue: 8 Pages: 901-910

    • DOI

      10.1007/s11517-013-1062-5

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] in vivo observation of age- related structural changes of dermal collagen in human facial skin using collagen-sensitive second harmonic generation microscope equipped with 1250-nm mode-locked Cr:Forsterite laser2013

    • Author(s)
      T. Yasui, M. Yonetsu, R. Tanaka, Y.Tanaka, S. Fukushima, T. Yamashita, Y.Ogura, T. Hirao, H. Murota, and T. Araki
    • Journal Title

      J. Biomed. Opt

      Volume: 18 Issue: 3 Pages: 31108-31108

    • DOI

      10.1117/1.jbo.18.3.031108

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 塞栓治療用コイルの三次元幾何形状を考慮した脳動脈瘤内血流解析2013

    • Author(s)
      大谷智仁,伊井仁志,藤中俊之,平田雅之,黒田淳子,芝野克彦,和田成生
    • Organizer
      第25回バイオエンジニアリング講演会論文集
    • Place of Presentation
      つくば
    • Related Report
      2012 Final Research Report
  • [Presentation] In vivo imaging of collagen fiber orientation with rapid polarization -resolved SHG microscopy2013

    • Author(s)
      Tanaka Y, Hase E, Fukushima S, Yasui T, Araki T
    • Organizer
      BiOS 2013 (Photonics West 2013)
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] In vivo imaging of collagen fiber orientation with rapid polarization-resolved SHG microscopy2013

    • Author(s)
      Tanaka Y.
    • Organizer
      BiOS 2013 (Photonics West 2013)
    • Place of Presentation
      The Moscone Center (San Francisco, USA)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 塞栓治療用コイルの三次元幾何学形状を考慮した脳動脈瘤内血流解析2013

    • Author(s)
      大谷智仁
    • Organizer
      日本機械学会 第25回バイオエンジニアリング講演会
    • Place of Presentation
      産業技術総合研究所 つくばセンター
    • Related Report
      2012 Annual Research Report
  • [Presentation] Deformation of a cell and its internal cytoskeletons caused by the mechanical force applied to a tissue2012

    • Author(s)
      Wada S, Ujihara Y, Nakamua M
    • Organizer
      10th World Congress on Computational Mechanics
    • Place of Presentation
      Sao Paulo, Brazil
    • Related Report
      2012 Final Research Report
  • [Presentation] The effect of coil-embolized volume ratio on flow stagnation in cerebral aneurysms2012

    • Author(s)
      Otani T, Nakamura M, Ii S, Fujinaka T, Hirata M, Kuroda J, Shibano K, Wada S
    • Organizer
      日本機械学会 2012 年度年次大会 KSME-JSME Joint Symposium on CM & CAE
    • Place of Presentation
      金沢
    • Related Report
      2012 Final Research Report
  • [Presentation] MRI-CFD 融合解析を用いた脳血管血流動態解析の試み2012

    • Author(s)
      渡邉嘉之,國富裕樹,田中壽,西澤光生,塚部明生,富山憲幸,藤中俊之,網谷隼人,大谷智仁, 和田成生
    • Organizer
      40回日本磁気共鳴医学会
    • Place of Presentation
      京都
    • Related Report
      2012 Final Research Report
  • [Presentation] 第2 高調波発生顕微鏡を用いたコラーゲンの配向解析2012

    • Author(s)
      田中健一郎, 福島修一郎, 荒木勉
    • Organizer
      生体医工学シンポジウム 2012
    • Place of Presentation
      大阪
    • Related Report
      2012 Final Research Report
  • [Presentation] Effect of the extent of coil embolization on flow stagnation in cerebral aneurysm2012

    • Author(s)
      Otani T, Nakamura M, Fujinaka T, Hirata M, Kuroda J, Shibano K, Wada S
    • Organizer
      ASME 2012 Intern. Mech. Eng. Congress & Exp
    • Place of Presentation
      Houston, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] Assessment of arterial calcification by using x-ray computed tomography and application to computational modeling2012

    • Author(s)
      Hagino S, Fukushima S, Sera T, Tohno Y, Mahakkanukrauh P, Nishi M, Araki T
    • Organizer
      2nd Intern. Anatomical Sciences & Cell Biology, Conference
    • Place of Presentation
      Chiang Mai, Thailand
    • Related Report
      2012 Final Research Report
  • [Presentation] Assessment of arterial calcification by using x-ray computed tomography and application to computational modeling2012

    • Author(s)
      Hagino S.
    • Organizer
      The 2nd International Anatomical Sciences and Cell Biology Conference
    • Place of Presentation
      Chiang Mai Grandview Convention Center (Chiang Mai, Thailand)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 第2高調波発生顕微鏡を用いたコラーゲンの配向解析2012

    • Author(s)
      田中健一郎
    • Organizer
      生体医工学シンポジウム2012
    • Place of Presentation
      大阪大学(豊中市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] MRI-CFD融合解析を用いた脳血管血流動態解析の試み2012

    • Author(s)
      渡邉嘉之
    • Organizer
      第40回日本磁気共鳴医学会大会
    • Place of Presentation
      国立京都国際会館(京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Deformation of a cell and its internal cytoskeletons caused by the mechanical force applied to a tissue2012

    • Author(s)
      Wada S.
    • Organizer
      10th World Congress on Computational Mechanics
    • Place of Presentation
      San Paulo
    • Related Report
      2012 Annual Research Report
  • [Presentation] Eeffects of the extent of coil embolization on flow stagnation in cerebral aneurysms2012

    • Author(s)
      Ohtani T.
    • Organizer
      ASME 2012 International Mechanical Engineering Congress & Exposition
    • Place of Presentation
      Houston, Texas, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] The effect of coil-embolized volume ratio on flow stagnation in cerebral aneurysms2012

    • Author(s)
      Ohtani T.
    • Organizer
      日本機械学会2012年度年次大会 KSME-JSME Joint Symposium on CM & CAE 2012
    • Place of Presentation
      金沢大学(金沢)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Computational studies on the strain transmission from a biological tissue to a cell and cytoskeletons2011

    • Author(s)
      Wada S, Soga M, Ujihara Y, Nakamura M, Koshiyama K., Miyazaki H
    • Organizer
      ASME 2011 Summer Bioengineering Conference
    • Place of Presentation
      Farmington, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] In vivo observation of skin burn using collagen-sensitive second-harmonic-generation microscopy2011

    • Author(s)
      Tanaka R, Yasui T, Fukushima S, Araki T
    • Organizer
      Pacific Rim Conference on Lasers and Electro-Optics 2011
    • Place of Presentation
      Sydney Australia
    • Related Report
      2012 Final Research Report
  • [Presentation] 血管分岐部に発生した脳動脈瘤に対するコイル充填率の流体力学的検討2011

    • Author(s)
      大谷智仁, 中村匡徳, 藤中俊之, 平田雅之, 黒田淳子, 芝野克彦, 越山顕一朗, 宮崎浩, 和田成生
    • Organizer
      日本機械学会 2011 年度年次大会
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] 細胞力学モデルを用いた細胞の接着・伸展シミュレーション2011

    • Author(s)
      西村隆克,越山顕一朗,宮崎浩,和田成生
    • Organizer
      日本機械学会第22回バイオフロンティア講演会
    • Place of Presentation
      津
    • Related Report
      2012 Final Research Report
  • [Presentation] 偏光分解第2高調波発生顕微鏡を用いたコラーゲン配向状態の定量評価2011

    • Author(s)
      田中健一郎, 福島修一郎, 荒木勉
    • Organizer
      日本機械学会第22回バイオフロンティア講演会
    • Place of Presentation
      津
    • Related Report
      2012 Final Research Report
  • [Presentation] 電気光学的高速偏光変調を用いた偏光分解 SHG (第2 高調波発生光) 顕微鏡偏光2011

    • Author(s)
      田中佑治, 長谷栄治, 田仲亮介, 福島修一郎, 安井武史, 荒木勉
    • Organizer
      Optics & Photonics Japan 2011
    • Place of Presentation
      大阪
    • Related Report
      2012 Final Research Report
  • [Presentation] In vivo observation of skin burn using collagen-sensitive second-harmonic-generation microscopy2011

    • Author(s)
      Tanaka, R., Yasui, T., Fukushima, S., Araki, T
    • Organizer
      Pacific Rim Conference on Lasers and Electro-Optics 2011
    • Place of Presentation
      Sydney Convention and Exhibition Centre (Sydney, Australia)
    • Related Report
      2011 Research-status Report
  • [Presentation] 電気光学的高速偏光変調を用いた偏光分解SHG (第2高調波発生光) 顕微鏡2011

    • Author(s)
      田中佑治, 長谷栄治, 田仲亮介, 福島修一郎, 安井武史, 荒木勉
    • Organizer
      Optics & Photonics Japan 2011
    • Place of Presentation
      大阪大学(吹田市)
    • Related Report
      2011 Research-status Report
  • [Presentation] 偏光分解第2高調波発生顕微鏡を用いたコラーゲン配向状態の定量評価2011

    • Author(s)
      田中健一郎, 福島修一郎, 荒木勉
    • Organizer
      日本機械学会第22回バイオフロンティア講演会
    • Place of Presentation
      アストプラザ(津市)
    • Related Report
      2011 Research-status Report
  • [Presentation] Computational studies on the strain transmission from a biological tissue to a cell and cytoskeletons2011

    • Author(s)
      Wada, S., Soga, M., Ujihara, Y., Nakamura, M., Koshiyama, K., Miyazaki, H.
    • Organizer
      ASME 2011 Summer Bioengineering Conference
    • Place of Presentation
      ペンシルベニア州ファーミントン,USA
    • Related Report
      2011 Research-status Report
  • [Presentation] 細胞力学モデルを用いた細胞の接着・伸展シミュレーション2011

    • Author(s)
      西村隆克,越山顕一朗,宮崎浩,和田成生
    • Organizer
      日本機械学会第22回バイオフロンティア講演会
    • Place of Presentation
      アストプラザ(津市)
    • Related Report
      2011 Research-status Report
  • [Presentation] 血管分岐部に発生した脳動脈瘤に対するコイル充填率の流体力学的検討2011

    • Author(s)
      大谷智仁, 中村匡徳, 藤中俊之, 平田雅之, 黒田淳子, 芝野克彦, 越山顕一朗, 宮崎浩, 和田成生
    • Organizer
      日本機械学会 2011 年度年次大会
    • Place of Presentation
      東京工業大学(東京)
    • Related Report
      2011 Research-status Report
  • [Book] Computational Biomechanics: Theoretical Background and Biological/Biomedical Problems. In: A First Course in "In Silico Medicine"2012

    • Author(s)
      Tanaka M, Wada S, Nakamura M
    • Publisher
      Springer
    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      https://sites.google.com/site/biomechwadalab/

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://sml.me.es.osaka-u.ac.jp/araki_lab/

    • Related Report
      2012 Final Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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