Calibration Method in Elasticity Evaluation of Regenerating Cartilage Based on Ultrasonic Particle Velocity

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概要

• 論文の詳細を見る

• It is important in regenerative medicine to evaluate the maturity of regenerating tissue. In the maturity evaluation of regenerating cartilage, it is useful to measure the temporal change in elasticity because the maturity of regenerating tissue is closely related to its elasticity. In this study, a quantitative elasticity evaluation of extracted regenerating cartilage samples, which is based on the laser Doppler measurement of ultrasonic particle velocity and calibration, was experimentally investigated using agar-based phantoms with different Young's moduli and regenerating cartilage samples extracted from beagles in animal experiments. The experimental results verified the feasibility of the proposed method for the elasticity evaluation of regenerating cartilage samples.

• The Japan Society of Applied Physicsの論文
• 2013-07-25

著者

• Shiina Tsuyoshi

  Human Health Science, Graduate School of Medicine, Kyoto University, Kawara-machi, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan

• Hyodo Koji

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan

• Nitta Naotaka

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan

• Misawa Masaki

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8564, Japan

• Hayashi Kazuhiko

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8564, Japan

• Shirasaki Yoshio

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8564, Japan

• Homma Kazuhiro

  Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8564, Japan

関連論文

• Myocardial Strain Imaging with High-Performance Adaptive Dynamic Grid Interpolation Method
• Elasticity Evaluation of Regenerating Cartilage Sample Based on Laser Doppler Measurement of Ultrasonic Particle Velocity (Special Issue : Ultrasonic Electronics)
• Mechanical Model Analysis for Quantitative Evaluation of Liver Fibrosis Based on Ultrasound Tissue Elasticity Imaging (Special Issue : Ultrasonic Electronics)
• Simultaneous Multispectral Coded Excitation Using Gold Codes for Photoacoustic Imaging (Special Issue : Ultrasonic Electronics)
• Fundamental Study on Activation of Aminated Titanium Dioxide Composite by Low-Intensity Focused Ultrasound Irradiation in Anti-Infective Catheter System
• Calibration Method in Elasticity Evaluation of Regenerating Cartilage Based on Ultrasonic Particle Velocity

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