Prediction of plaque rupture by finite element analysis of IVUS imaging

Y. Saijo, T. Ohashi, H. Sasaki, T. Kanno, T. Miyakawa, S. Nitta, M. Tanaka

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

Tissue components within atherosclerotic plaques were classified by intravascular ultrasound (IVUS) images and were analyzed using finite element method (FEM) to assess the stress distribution within the plaque. Young's elastic modulus for FEM was given to each tissue based on the values of sound speed and density obtained using scanning acoustic microscopy. The Young's modulus was highest in the calcification and lowers in the lipid. The first principle stress was concentrated to the site with relatively low elastic fibrous cap.

本文言語English
ページ(範囲)A88
ジャーナルUltrasound in Medicine and Biology
26
SUPPL. 2
出版ステータスPublished - 2000 1 1
イベントThe 9th Congress of World Federation for Ultrasound in Medicine and Biology - Florence, Italy
継続期間: 2000 5 62000 5 10

ASJC Scopus subject areas

  • Biophysics
  • Radiological and Ultrasound Technology
  • Acoustics and Ultrasonics

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