Stress distribution in a rotationally symmetric and a measurement based left ventricular shape model

Yasuhiro Takada, Akira Amano, Jianyin Lu, Takao Shimayoshi, Satoshi Ishikawa, Tetsuya Matsuda, Hidetoshi Kotera

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We evaluated the stress distribution in a geometrical shape model and a shape model obtained from human heart using two different fiber orientations. For both orientation models, the results showed large differences of the stress distributions between the mathematical shape model and the maesurement based shape model. These results suggest that stress distribution is highly dependent on the model geometry and the usage of a maesurement based shape model is important for the evaluation of the left ventricular (LV) wall stress distribution. This fact may have some influences on the reported homogeneity of stress distribution with anatomical fiber orientation model that uses mathematical shape model.

Original languageEnglish
Title of host publication28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
Pages624-627
Number of pages4
DOIs
Publication statusPublished - Dec 1 2006
Externally publishedYes
Event28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06 - New York, NY, United States
Duration: Aug 30 2006Sep 3 2006

Publication series

NameAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
ISSN (Print)0589-1019

Other

Other28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
CountryUnited States
CityNew York, NY
Period8/30/069/3/06

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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  • Cite this

    Takada, Y., Amano, A., Lu, J., Shimayoshi, T., Ishikawa, S., Matsuda, T., & Kotera, H. (2006). Stress distribution in a rotationally symmetric and a measurement based left ventricular shape model. In 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06 (pp. 624-627). [4030012] (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings). https://doi.org/10.1109/IEMBS.2006.259854