한국정보전자통신기술학회논문지 (The Journal of Korea Institute of Information, Electronics, and Communication Technology)

  • 제14권1호
  • /
  • Pages.104-107
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  • 2021
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  • 2005-081X(pISSN)
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  • 2288-9302(eISSN)
한국정보전자통신기술학회 (Korea Information Electronic Communication Technology)
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The piezoelectricity of trabecular bone in cancellous bone wave propagation

  • Yoon, Young June (Center for Creative Convergence Education, College of Engineering, Hanyang University) ;
  • Chung, Jae Pil (Department of Electronic Engineering, Gachon University)
  • 투고 : 2021.01.18
  • 심사 : 2021.02.16
  • 발행 : 2021.02.28
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초록

The orientation of trabeculae and porosity determine the wave propagation in cancellous bone. Wave propagation, as well as charge density and piezoelectricity, stimulate bone remodeling. Also, Charged ions in the fluid affect wave propagation in cancellous bone. But the trabecular struts' piezoelectricity does not change the waveform of cancellous bone. However, the underlying mechanism is unknown yet why trabecula struts' piezoelectricity does not change wave propagation through cancellous bone. Thus, we derived the governing equation indicating that trabecular struts' piezoelectric properties show that those do not affect wave propagation in cancellous bone.

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과제정보

This work was supported by the National Research Foundation of Korea (NRF) grant funded by the korea government (NRF-2015R1D1A1A09057878)

참고문헌

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