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Paper Abstract and Keywords
Presentation 2016-11-17 14:00
[Poster Presentation] MAP reconstruction of multi-coil MR image with tree-structured wavelet prior
Yufu Kasahara, Masato Inoue (Waseda Univ), Kaori Togashi (Kyoto Univ) IBISML2016-84
Abstract (in Japanese) (See Japanese page) 
(in English) The magnetic resonance (MR) imaging is important for medical evaluation. However, it suffers from a long observation time.
To solve this problem, sparse modeling and multichannel observation have been utilized. They enable us to reconstruct images from undersampled data.
SENSE ,a single-image reconstruction method from multichannel data, was combined with wavelet tree sparsity in exiting study.
However, it uses approximation to estimate a MAP solution.
In this study, we estimate a MAP solution without any approximations.
Results showed the superiority of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Compressed sensing / Structure sparsity / MR image reconstruction / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 300, IBISML2016-84, pp. 275-278, Nov. 2016.
Paper # IBISML2016-84 
Date of Issue 2016-11-09 (IBISML) 
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 IBISML2016-84

Conference Information
Committee IBISML  
Conference Date 2016-11-16 - 2016-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information-Based Induction Science Workshop (IBIS2016) 
Paper Information
Registration To IBISML 
Conference Code 2016-11-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) MAP reconstruction of multi-coil MR image with tree-structured wavelet prior 
Sub Title (in English)  
Keyword(1) Compressed sensing  
Keyword(2) Structure sparsity  
Keyword(3) MR image reconstruction  
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1st Author's Name Yufu Kasahara  
1st Author's Affiliation WasedaUniversity (Waseda Univ)
2nd Author's Name Masato Inoue  
2nd Author's Affiliation WasedaUniversity (Waseda Univ)
3rd Author's Name Kaori Togashi  
3rd Author's Affiliation Kyoto University (Kyoto Univ)
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Speaker Author-1 
Date Time 2016-11-17 14:00:00 
Presentation Time 180 minutes 
Registration for IBISML 
Paper # IBISML2016-84 
Volume (vol) vol.116 
Number (no) no.300 
Page pp.275-278 
#Pages 4 
Date of Issue 2016-11-09 (IBISML) 

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