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Paper Abstract and Keywords
Presentation 2012-10-11 10:45
The coherence analysis in EEG under emotional stress stimuli in smart phone related to the anxiety states
Tetsuya Asakawa (Univ of Hyogo.), Takuto Hayashi (Aino Univ.), Masato Taya, Hiroyuki Yokoyama (KDDI Lab.), Yuko Mizuno-Matsumoto (Univ of Hyogo.) MBE2012-37
Abstract (in Japanese) (See Japanese page) 
(in English) The objective was to evaluate the relationship between the brain sites in EEG under the emotional stress in smart phone. Twenty-three healthy subjects were assessed for their anxiety states using STAI and divided into two groups. EEG was measured under emotional stress tasks on smart phone, and analyzed using coherence analysis. Coherence values of unstable group in unpleasant, pleasant sentence and unpleasant sentence sessions were significantly higher than those in relaxed session in parietal area. These events suggest that the information processes concerning about the emotional stimuli in the brain would be different based on the anxiety state.
Keyword (in Japanese) (See Japanese page) 
(in English) EEG / coherence analysis / emotional stress / anxiety states / smart phone / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 232, MBE2012-37, pp. 5-10, Oct. 2012.
Paper # MBE2012-37 
Date of Issue 2012-10-04 (MBE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 MBE  
Conference Date 2012-10-11 - 2012-10-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Electro-Communication University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME in general 
Paper Information
Registration To MBE 
Conference Code 2012-10-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The coherence analysis in EEG under emotional stress stimuli in smart phone related to the anxiety states 
Sub Title (in English)  
Keyword(1) EEG  
Keyword(2) coherence analysis  
Keyword(3) emotional stress  
Keyword(4) anxiety states  
Keyword(5) smart phone  
1st Author's Name Tetsuya Asakawa  
1st Author's Affiliation University of Hyogo (Univ of Hyogo.)
2nd Author's Name Takuto Hayashi  
2nd Author's Affiliation Aino University (Aino Univ.)
3rd Author's Name Masato Taya  
3rd Author's Affiliation KDDI Lab. (KDDI Lab.)
4th Author's Name Hiroyuki Yokoyama  
4th Author's Affiliation KDDI Lab. (KDDI Lab.)
5th Author's Name Yuko Mizuno-Matsumoto  
5th Author's Affiliation University of Hyogo (Univ of Hyogo.)
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Date Time 2012-10-11 10:45:00 
Presentation Time 25 
Registration for MBE 
Paper # IEICE-MBE2012-37 
Volume (vol) IEICE-112 
Number (no) no.232 
Page pp.5-10 
#Pages IEICE-6 
Date of Issue IEICE-MBE-2012-10-04 

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