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Updated: Jun 20, 2026

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强大的引导波逆转用于估计骨厚和弹性

Ductho Le1, Mauricio D Sacchi2, Edmond Lou3

  • 1Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada.

The Journal of the Acoustical Society of America
|December 13, 2024
PubMed
概括

这项研究提出了一种新的超声波逆转技术,以准确测量骨特性,如厚度和弹性特征. 该方法提高了诊断骨疾病的准确性和速度.

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相关概念视频

Elastic Strain Energy for Shearing Stresses01:20

Elastic Strain Energy for Shearing Stresses

As discussed in previous lessons, strain energy in a material is the energy stored when it is elastically deformed, a concept crucial in materials science and mechanical engineering. This energy results from the internal work done against the cohesive forces within the material. When a material undergoes shearing stress and corresponding shearing strain, the strain energy density, which is the energy stored per unit volume, is calculated. Within the elastic limit, where the stress is...