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| Presentation | 2013-11-07 10:30 Heartbeat analysis of left ventricular shape using principal component analysis Kazuma Takatani, Masahito Aoyama, Ryo Furukawa (Hiroshima City Univ.), Hirooki Aoki (Chitose Inst. of Science and Tech.), Daisuke Miyazaki, Masashi Baba, Shinsaku Hiura (Hiroshima City Univ.), Hideya Yamamoto, Yasuki Kihara (Hiroshima Univ.)  MI2013-48 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We tried to analyze the change in shape of the left ventricle that was extracted from ECG-gated cardiac CT image using principal component analysis. ECG-gated cardiac CT images are 4-dimensional data, include heartbeat of one times separated by time phase. We applied the principal component analysis to left ventricle shapes in the CT images. We represented shape change by heartbeat of the normal and cardiac infarction cases using up to main components, which was determined based on the cumulative contribution rate by principal component analysis. We describe the result of the shape analysis. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Principal component analysis / Cardiac analysis / ECG-gated cardiac CT / 3-dimensional model / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 281, MI2013-48, pp. 17-22, Nov. 2013. | |
| Paper # | MI2013-48 | |
| Date of Issue | 2013-10-31 (MI) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MI2013-48 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2013-11-07 - 2013-11-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2013-11-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Heartbeat analysis of left ventricular shape using principal component analysis |
| Sub Title (in English) | |
| Keyword(1) | Principal component analysis |
| Keyword(2) | Cardiac analysis |
| Keyword(3) | ECG-gated cardiac CT |
| Keyword(4) | 3-dimensional model |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kazuma Takatani |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Masahito Aoyama |
| 2nd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 3rd Author's Name | Ryo Furukawa |
| 3rd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 4th Author's Name | Hirooki Aoki |
| 4th Author's Affiliation | Chitose Institute of Science and Technology (Chitose Inst. of Science and Tech.) |
| 5th Author's Name | Daisuke Miyazaki |
| 5th Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 6th Author's Name | Masashi Baba |
| 6th Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 7th Author's Name | Shinsaku Hiura |
| 7th Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 8th Author's Name | Hideya Yamamoto |
| 8th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 9th Author's Name | Yasuki Kihara |
| 9th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-07 10:30:00 |
| Presentation Time | 30 minutes |
| Registration for | MI |
| Paper # | MI2013-48 |
| Volume (vol) | vol.113 |
| Number (no) | no.281 |
| Page | pp.17-22 |
| #Pages | 6 |
| Date of Issue | 2013-10-31 (MI) |
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