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Paper Abstract and Keywords
Presentation 2007-11-16 15:30
Improvement of the method for detecting aneurysms based on measurement of cerebral vascular diameter from Magnetic Resonance Angiogram
Takuya Kusu, Masahito Aoyama (Hiroshima City Univ.), Ikuo Kawashita (Hiroshima International Univ.), Masayuki Mukunoki, Naoki Asada (Hiroshima City Univ.) MI2007-58
Abstract (in Japanese) (See Japanese page) 
(in English) We proposed a method for detecting cerebral aneurysms by voting of curvature information. However, the method had a problem that false-positive candidates were detected in curvature or bifurcation areas of vessel. In this paper, we describe that measurement of cerebral vascular diameter is useful in reducing false-positive. This revised method was applied to twenty-eight cases with twelve aneurysms and sixteen non-aneurysm cases. All of twelve aneurysms were correctly detected with 0.57 false-positives per case.
Keyword (in Japanese) (See Japanese page) 
(in English) cerebral vascular diameter / external diameter / magnetic resonance angiography(MRA) / cerebral aneurysm / computer-aided diagnosis / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 326, MI2007-58, pp. 49-54, Nov. 2007.
Paper # MI2007-58 
Date of Issue 2007-11-09 (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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Conference Information
Committee MI  
Conference Date 2007-11-16 - 2007-11-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MI 
Conference Code 2007-11-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of the method for detecting aneurysms based on measurement of cerebral vascular diameter from Magnetic Resonance Angiogram 
Sub Title (in English)  
Keyword(1) cerebral vascular diameter  
Keyword(2) external diameter  
Keyword(3) magnetic resonance angiography(MRA)  
Keyword(4) cerebral aneurysm  
Keyword(5) computer-aided diagnosis  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takuya Kusu  
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 Ikuo Kawashita  
3rd Author's Affiliation Hiroshima International University (Hiroshima International Univ.)
4th Author's Name Masayuki Mukunoki  
4th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
5th Author's Name Naoki Asada  
5th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Speaker Author-1 
Date Time 2007-11-16 15:30:00 
Presentation Time 25 minutes 
Registration for MI 
Paper # MI2007-58 
Volume (vol) vol.107 
Number (no) no.326 
Page pp.49-54 
#Pages 6 
Date of Issue 2007-11-09 (MI) 

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