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

doi:10.1109/IEMBS.2006.259854

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 proceeding › Conference 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 language	English
Title of host publication	28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
Pages	624-627
Number of pages	4
DOIs	https://doi.org/10.1109/IEMBS.2006.259854
Publication status	Published - 2006
Externally published	Yes
Event	28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06 - New York, NY, United States Duration: Aug 30 2006 → Sept 3 2006

Publication series

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

Other

Other	28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
Country/Territory	United States
City	New York, NY
Period	8/30/06 → 9/3/06

All Science Journal Classification (ASJC) codes

Signal Processing
Biomedical Engineering
Computer Vision and Pattern Recognition
Health Informatics

Access to Document

10.1109/IEMBS.2006.259854

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). Article 4030012 (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings). https://doi.org/10.1109/IEMBS.2006.259854

Stress distribution in a rotationally symmetric and a measurement based left ventricular shape model. / Takada, Yasuhiro; Amano, Akira; Lu, Jianyin et al.
28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06. 2006. p. 624-627 4030012 (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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., 4030012, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, pp. 624-627, 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06, New York, NY, United States, 8/30/06. https://doi.org/10.1109/IEMBS.2006.259854

Takada Y, Amano A, Lu J, Shimayoshi T, Ishikawa S, Matsuda T et al. 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. 2006. p. 624-627. 4030012. (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings). doi: 10.1109/IEMBS.2006.259854

Takada, Yasuhiro ; Amano, Akira ; Lu, Jianyin et al. / Stress distribution in a rotationally symmetric and a measurement based left ventricular shape model. 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06. 2006. pp. 624-627 (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings).

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title = "Stress distribution in a rotationally symmetric and a measurement based left ventricular shape model",

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.",

author = "Yasuhiro Takada and Akira Amano and Jianyin Lu and Takao Shimayoshi and Satoshi Ishikawa and Tetsuya Matsuda and Hidetoshi Kotera",

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AU - Ishikawa, Satoshi

AU - Matsuda, Tetsuya

AU - Kotera, Hidetoshi

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AB - 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.

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

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