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| Presentation | 2014-01-26 10:45 Automated anatomical labeling of abdominal arteries and hepatic portal system by analyzing branching pattern Tetsuro Matsuzaki, Masahiro Oda (Nagoya Univ.), Takayuki Kitasaka (Aichi Inst. Tech.), Yuichiro Hayashi (Nagoya Univ.), Kazunari Misawa (Aichi Cancer Center Hospital), Kensaku Mori (Nagoya Univ.)  MI2013-59 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Since abdominal blood vessels have complicated branching structures, understanding them is important to perform abdominal surgeries. In this paper, we propose a method for automated analysis of branching structures of abdominal arteries and hepatic portal system. A blood vessel region is expressed as a tree structure. Likelihoods of candidate anatomical names for each branch in the tree structure is computed by utilizing a machine learning-based method. Possible branching patterns are expressed as a graph whose edges are assigned weights based on the likelihoods of the branches in the tree structure. The directed spanning tree of the graph represents a branching pattern. The optimum branching pattern is obtained by computing the directed maximum spanning tree. Each branch in the tree structure is labeled anatomical names based on the branching pattern. In an experiment using 50 cases of abdominal CT volumes, 80.8% of branching patterns are obtained correctly. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | blood vessel / CT volume / recognition of anatomical names / analysis of blood vessel structures / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 410, MI2013-59, pp. 19-24, Jan. 2014. | |
| Paper # | MI2013-59 | |
| Date of Issue | 2014-01-19 (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 | MI2013-59 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2014-01-26 - 2014-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Bunka Tenbusu Kan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Computer Assisted Diagnosis and Therapy Based on Computational Anatomy, etc. |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2014-01-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Automated anatomical labeling of abdominal arteries and hepatic portal system by analyzing branching pattern |
| Sub Title (in English) | |
| Keyword(1) | blood vessel |
| Keyword(2) | CT volume |
| Keyword(3) | recognition of anatomical names |
| Keyword(4) | analysis of blood vessel structures |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Tetsuro Matsuzaki |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Masahiro Oda |
| 2nd Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 3rd Author's Name | Takayuki Kitasaka |
| 3rd Author's Affiliation | Aichi Institute of Technology (Aichi Inst. Tech.) |
| 4th Author's Name | Yuichiro Hayashi |
| 4th Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 5th Author's Name | Kazunari Misawa |
| 5th Author's Affiliation | Aichi Cancer Center Hospital (Aichi Cancer Center Hospital) |
| 6th Author's Name | Kensaku Mori |
| 6th Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-01-26 10:45:00 |
| Presentation Time | 15 minutes |
| Registration for | MI |
| Paper # | MI2013-59 |
| Volume (vol) | vol.113 |
| Number (no) | no.410 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2014-01-19 (MI) |
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