Presentation | 2011-07-08 Analysis of Respiratory Movement Using 4-Dimensional CT image Hidenobu SUZUKI, Kazuo NOMA, Yoshiki KAWATA, Noboru NIKI, Masayoshi MIYAZAKI, Yasutaka NAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recent improvements in radiotherapy technology have enabled respiratory gating system. The system tracks patient's respiratory cycle using camera and reflective marker. In this study, we analyze respiratory movement of pulmonary organs and nodules using 4-dimensional chest Computed Tomography images quantitatively. Firstly, we apply automatic segmentation of pulmonary organs, lung, pulmonary blood vessel, trachea, bronchus, interlober fissure, lung lobe, rib, and spine. Secondly, lung nodules are segmented. Thirdly, volumetric variation of the organs with respiration are visualized and quantified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Four-dimensional CT image / Image guided radiation therapy / Respiratory movement / ventilation analysis |
Paper # | MBE2011-22 |
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Committee | MBE |
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Conference Date | 2011/7/1(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Respiratory Movement Using 4-Dimensional CT image |
Sub Title (in English) | |
Keyword(1) | Four-dimensional CT image |
Keyword(2) | Image guided radiation therapy |
Keyword(3) | Respiratory movement |
Keyword(4) | ventilation analysis |
1st Author's Name | Hidenobu SUZUKI |
1st Author's Affiliation | Institute of Technology and Science, The University of Tokushima Graduate School() |
2nd Author's Name | Kazuo NOMA |
2nd Author's Affiliation | Graduate School of Advanced Technology and Science, The University of Tokushima |
3rd Author's Name | Yoshiki KAWATA |
3rd Author's Affiliation | Institute of Technology and Science, The University of Tokushima Graduate School |
4th Author's Name | Noboru NIKI |
4th Author's Affiliation | Institute of Technology and Science, The University of Tokushima Graduate School |
5th Author's Name | Masayoshi MIYAZAKI |
5th Author's Affiliation | Osaka Medical Center for Cancer and Cardiovascular Disease |
6th Author's Name | Yasutaka NAKANO |
6th Author's Affiliation | Shiga University of Medical Science |
Date | 2011-07-08 |
Paper # | MBE2011-22 |
Volume (vol) | vol.111 |
Number (no) | 121 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |