3P1-4 Application of Guided Acoustic Waves for Inversion Calculation of Material Properties in Bones

• Tseng Po-Ying

  Graduate Institute of Manufacturing Technology. National Taipei Univ. of Technology

• Yang Che-Hua

  Department of Mechanical Engineering. National Taipei Univ. of Technology

抄録

Osteoporosis is a widespread and growing clinical problem with the global aging population increases. Therefore. this paper reports for the first time on inverse estimation of several bone properties from guided-wave measurements in bi-layered bone samples. This study is focused in establish the quality of the bone material properties measured platform, to achieve the goal of quantitative assessment of material properties. The method is based on three steps: the modeling with bi-layer bones phantoms with guided wave on reduction of bone mass, then a laser ultrasound technique is used to measure the experiment data, finally, combined with theoretical dispersion relation and experimental dispersion relation, using global optimization of particle swarm algorithm to inverse estimation of several bone properties.

収録刊行物

• 超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集

  超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集 36 (0), _3P1-4-1_-_3P1-4-2_, 2015-11-05

  特定非営利活動法人 超音波エレクトロニクス協会

詳細情報

• CRID: 1390282763067886976
• NII論文ID: 110010015198
• DOI: 10.24492/use.36.0__3p1-4-1_
• ISSN: 24331910
• ISSN: 13488236
• 本文言語コード: en
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可