Presentation | 2005-01-21 Visualization Method for Uterine Peristalsis Using MR Images Masahide NISHIURA, Aki KIDO, Kaori TOGASHI, Naoki ASADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a visualization method for quantitative analysis of uterine peristalsis obtained by magnetic resonance images. It has been known that uterine muscle shows subtle continuous movement and the movement is called uterine peristalsis because of its wave-like motions [1]. Correlation between direction and strength of uterine peristalsis and menstrual cycle has also been reported [3]. Therefore uterine peristalsis is believed to play a role in transportation of sperm and implantation of the ovum. While evaluation of peristalsis has been performed in previous papers [3], [4], a quantitative evaluation method has not yet been established. In our proposed method myometrial contours are extracted using an active contour model and the deformation and intensity change of myometrium are visualized. We show effectiveness of our proposed method by comparison with expert evaluations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MR Imaging / uterine peristalsis / visualization / active contour model |
Paper # | MI2004-51 |
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Committee | MI |
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Conference Date | 2005/1/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Visualization Method for Uterine Peristalsis Using MR Images |
Sub Title (in English) | |
Keyword(1) | MR Imaging |
Keyword(2) | uterine peristalsis |
Keyword(3) | visualization |
Keyword(4) | active contour model |
1st Author's Name | Masahide NISHIURA |
1st Author's Affiliation | Corporate Research & Development Center, Toshiba Corporation() |
2nd Author's Name | Aki KIDO |
2nd Author's Affiliation | Graduate School of Medicine, Kyoto University |
3rd Author's Name | Kaori TOGASHI |
3rd Author's Affiliation | Graduate School of Medicine, Kyoto University |
4th Author's Name | Naoki ASADA |
4th Author's Affiliation | Faculty of Information Sciences, Hiroshima City University |
Date | 2005-01-21 |
Paper # | MI2004-51 |
Volume (vol) | vol.104 |
Number (no) | 579 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |