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Paper Abstract and Keywords
Presentation 2010-12-19 09:30
Classification of Unpleasant Emotion Evoked by Auditory Stimuli based on Near-infrared Spectroscopy Signals
Atsushi Nagase, Koji Oguri (Aichi Prefectural Univ.) MBE2010-66 NC2010-77
Abstract (in Japanese) (See Japanese page) 
(in English) Hemodynamics changes in human's prefrontal cortex region caused by unpleasant emotion were measured non-invasively by NIRS (Near-infrared Spectroscopy). Auditory stimuli were presented to subjects to evoke unpleasant emotion. Classification of auditory stimulus presentations and unpleasant emotion were conducted using SVM (Support Vector Machine). Oxygenated hemoglobin (oxy-Hb) concentration increased significantly around Brodmann area 9 during presentation of unpleasant emotional stimulus. As a result of classification based on NIRS signals, classifications of auditory stimulus presentations got high classification capability. We also indicated possibility for classification of unpleasant emotion.
Keyword (in Japanese) (See Japanese page) 
(in English) Near-infrared Spectroscopy / NIRS / Unpleasant Emotion / Auditory Stimuli / SVM / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 355, NC2010-77, pp. 63-68, Dec. 2010.
Paper # NC2010-77 
Date of Issue 2010-12-12 (MBE, 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 MBE2010-66 NC2010-77

Conference Information
Committee NC MBE  
Conference Date 2010-12-19 - 2010-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NC 
Conference Code 2010-12-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Classification of Unpleasant Emotion Evoked by Auditory Stimuli based on Near-infrared Spectroscopy Signals 
Sub Title (in English)  
Keyword(1) Near-infrared Spectroscopy  
Keyword(2) NIRS  
Keyword(3) Unpleasant Emotion  
Keyword(4) Auditory Stimuli  
Keyword(5) SVM  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Atsushi Nagase  
1st Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
2nd Author's Name Koji Oguri  
2nd Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
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Speaker Author-1 
Date Time 2010-12-19 09:30:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # MBE2010-66, NC2010-77 
Volume (vol) vol.110 
Number (no) no.354(MBE), no.355(NC) 
Page pp.63-68 
#Pages 6 
Date of Issue 2010-12-12 (MBE, NC) 

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