Presentation | 2011-09-26 Measurement of 3D distribution of Strain Rate in Elastic Spherical Shell for application to the Heart Hirofumi WATANABE, Hideyuki HASEGAWA, Hiroshi KANAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, there have been many studies on the measurement of myocardial strain or strain rate and the three dimensional (3D) imaging of the heart using ultrasound. In this study, we evaluated the accuracy of the synchronization by electrocardiogram used for reconstruction of 3D ultrasonic data. Furthermore, the time change of the three dimensional distribution of the axial strain rate in the elastic spherical shell could be measured to visualize the change in contraction/relaxation occurring three-dimensionally. As a result, we showed possibility to visualize the transition of contraction by 3D strain rate imaging. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | in vivo expeiment / strain rate / three dimensional visualization |
Paper # | US2011-48 |
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Committee | US |
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Conference Date | 2011/9/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of 3D distribution of Strain Rate in Elastic Spherical Shell for application to the Heart |
Sub Title (in English) | |
Keyword(1) | in vivo expeiment |
Keyword(2) | strain rate |
Keyword(3) | three dimensional visualization |
1st Author's Name | Hirofumi WATANABE |
1st Author's Affiliation | Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University() |
2nd Author's Name | Hideyuki HASEGAWA |
2nd Author's Affiliation | Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University:Department of Electronic Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Hiroshi KANAI |
3rd Author's Affiliation | Department of Electronic Engineering, Graduate School of Engineering, Tohoku University:Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University |
Date | 2011-09-26 |
Paper # | US2011-48 |
Volume (vol) | vol.111 |
Number (no) | 215 |
Page | pp.pp.- |
#Pages | 4 |
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