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Paper Abstract and Keywords
Presentation 2015-03-02 16:36
Eliminations of dura maters from MR Images using probablistic atlas and graph cut technique
Shin-ya Uto, Hidekata Hontani (NIT), Muneyuki Sakata (TMIG), Yuichi Kimura (Kinki Univ) MI2014-86
Abstract (in Japanese) (See Japanese page) 
(in English) This study aims at proposing algorithm that liminate the dura maters in brain MR images accurately. Ordinary methods often fail to distinguish the dura maters from the sinus venosus as the gray matters because these brain portions have similar voxel values and because they often anatomically contact each other. The extraction error of the dura maters cause inaccurate measurement for the volume of brain region in brain MR image analysis for dementia. A given brain MR image is firstly deformed so that the surfaces of the skull and of the dura mater become at horizontal surfaces. Then, applying both a probabilistic atlas of the dura mater and a graph-cut technique that is designed for segmenting at parallel surfaces, the proposed method could eliminate the dura maters. Experimental results demonstrate that our proposed method could the dura maters accurately.
Keyword (in Japanese) (See Japanese page) 
(in English) Organ segmentation / Graph Cut / Probabilistic Atlas / MRI / Brain / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 482, MI2014-86, pp. 151-155, March 2015.
Paper # MI2014-86 
Date of Issue 2015-02-23 (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 2015-03-02 - 2015-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Miyahira 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Creation of multidisciplinary computational anatomy, Forefront of medical image engineering, General topics in medical imaging 
Paper Information
Registration To MI 
Conference Code 2015-03-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Eliminations of dura maters from MR Images using probablistic atlas and graph cut technique 
Sub Title (in English)  
Keyword(1) Organ segmentation  
Keyword(2) Graph Cut  
Keyword(3) Probabilistic Atlas  
Keyword(4) MRI  
Keyword(5) Brain  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shin-ya Uto  
1st Author's Affiliation Nagoya Institute of Technology (NIT)
2nd Author's Name Hidekata Hontani  
2nd Author's Affiliation Nagoya Institute of Technology (NIT)
3rd Author's Name Muneyuki Sakata  
3rd Author's Affiliation Tokyo Metropolitan Institute of Gerontlogy (TMIG)
4th Author's Name Yuichi Kimura  
4th Author's Affiliation Kinki University (Kinki Univ)
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Speaker Author-1 
Date Time 2015-03-02 16:36:00 
Presentation Time 12 minutes 
Registration for MI 
Paper # MI2014-86 
Volume (vol) vol.114 
Number (no) no.482 
Page pp.151-155 
#Pages 5 
Date of Issue 2015-02-23 (MI) 

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