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Paper Abstract and Keywords
Presentation 2014-03-17 15:20
Voxel-level representations of motor actions inherent in resting-state brain activity
Toshiki Kusano (Nagaoka Univ. of Tech.), Hiroki Kurashige (ATR), Isao Nambu (Nagaoka Univ. of Tech.), Yoshiya Moriguchi, Takashi Hanakawa (NCNP), Yasuhiro Wada (Nagaoka Univ. of Tech.), Rieko Osu (ATR) NC2013-127
Abstract (in Japanese) (See Japanese page) 
(in English) Abstract It has been suggested that resting-state functional brain activity involves the repertoire of task-induced patterns of brain activity. In order to shed light on the physiological significances of the resting-state brain activity, it is necessary to reveal how fine the brain activity reflecting task-induced patterns inherent in resting-state brain activity is organized. To this end, in this study, we examined whether the neural representations for finger flexion and wrist flexion are involved in the resting-state brain activity using neural decoding analysis. As the results, we show that the neural representations inherent in the resting-state activity have finely organized structures as multi-voxel activity patterns, Therefore, it is suggested that resting-state activity may play important roles in sophisticated information processing.
Keyword (in Japanese) (See Japanese page) 
(in English) Motor Area / functional-MRI / resting-state brain activity / Regularized logistic regression / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 500, NC2013-127, pp. 221-226, March 2014.
Paper # NC2013-127 
Date of Issue 2014-03-10 (NC) 
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 NC2013-127

Conference Information
Committee NC MBE  
Conference Date 2014-03-17 - 2014-03-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NC 
Conference Code 2014-03-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Voxel-level representations of motor actions inherent in resting-state brain activity 
Sub Title (in English)  
Keyword(1) Motor Area  
Keyword(2) functional-MRI  
Keyword(3) resting-state brain activity  
Keyword(4) Regularized logistic regression  
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1st Author's Name Toshiki Kusano  
1st Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
2nd Author's Name Hiroki Kurashige  
2nd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
3rd Author's Name Isao Nambu  
3rd Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
4th Author's Name Yoshiya Moriguchi  
4th Author's Affiliation National Center of Neurology and Psychiatry (NCNP)
5th Author's Name Takashi Hanakawa  
5th Author's Affiliation National Center of Neurology and Psychiatry (NCNP)
6th Author's Name Yasuhiro Wada  
6th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
7th Author's Name Rieko Osu  
7th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2014-03-17 15:20:00 
Presentation Time 20 minutes 
Registration for NC 
Paper # NC2013-127 
Volume (vol) vol.113 
Number (no) no.500 
Page pp.221-226 
#Pages 6 
Date of Issue 2014-03-10 (NC) 

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