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| 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 |
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| 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) | |
| Download PDF | MI2014-86 |
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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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