Paper Abstract and Keywords |
Presentation |
2008-05-23 10:30
Improvement of the automated method of recognizing psoas major muscles using the positional information of diaphragm surface in X-ray torso CT images Naoki Kamiya, Xiangrong Zhou, Huayue Chen, Takeshi Hara, Hiroshi Fujita, Ryujiro Yokoyama, Masayuki Kanematsu, Hiroaki Hoshi (Gifu Univ.) IE2008-27 PRMU2008-13 MI2008-13 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We had proposed an automated method of recognizing psoas major muscle in torso X-ray CT images using skeletal positional information, and confirmed that the method was effective to classify skeletal muscles, which was based on anatomical landmark recognition. The method used skeletal positional information and center line of skeletal muscle. However the method had issues that extraction rate of upper psoas major muscles was low. In this paper, we propose an improved method of psoas major muscle extraction using positional information of diaphragm. This is based on the idea that the diaphragm is closer to upper psoas major muscles. We applied this method to 15 cases,.and obtained the 10% increased concordance relative to previous method (81%); it was confirmed our proposed technique. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
CAD / torso X-ray CT images / psoas major muscle / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 47, MI2008-13, pp. 71-76, May 2008. |
Paper # |
MI2008-13 |
Date of Issue |
2008-05-15 (IE, PRMU, 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) |
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IE2008-27 PRMU2008-13 MI2008-13 |
Conference Information |
Committee |
PRMU IE MI |
Conference Date |
2008-05-22 - 2008-05-23 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Aichi University of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MI |
Conference Code |
2008-05-PRMU-IE-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Improvement of the automated method of recognizing psoas major muscles using the positional information of diaphragm surface in X-ray torso CT images |
Sub Title (in English) |
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Keyword(1) |
CAD |
Keyword(2) |
torso X-ray CT images |
Keyword(3) |
psoas major muscle |
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1st Author's Name |
Naoki Kamiya |
1st Author's Affiliation |
Gifu University (Gifu Univ.) |
2nd Author's Name |
Xiangrong Zhou |
2nd Author's Affiliation |
Gifu University (Gifu Univ.) |
3rd Author's Name |
Huayue Chen |
3rd Author's Affiliation |
Gifu University (Gifu Univ.) |
4th Author's Name |
Takeshi Hara |
4th Author's Affiliation |
Gifu University (Gifu Univ.) |
5th Author's Name |
Hiroshi Fujita |
5th Author's Affiliation |
Gifu University (Gifu Univ.) |
6th Author's Name |
Ryujiro Yokoyama |
6th Author's Affiliation |
Gifu University (Gifu Univ.) |
7th Author's Name |
Masayuki Kanematsu |
7th Author's Affiliation |
Gifu University (Gifu Univ.) |
8th Author's Name |
Hiroaki Hoshi |
8th Author's Affiliation |
Gifu University (Gifu Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-05-23 10:30:00 |
Presentation Time |
30 minutes |
Registration for |
MI |
Paper # |
IE2008-27, PRMU2008-13, MI2008-13 |
Volume (vol) |
vol.108 |
Number (no) |
no.45(IE), no.46(PRMU), no.47(MI) |
Page |
pp.71-76 |
#Pages |
6 |
Date of Issue |
2008-05-15 (IE, PRMU, MI) |
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