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Paper Abstract and Keywords
Presentation 2008-01-25 16:05
[Poster Presentation] Change of reaction time of visual search by using transcranial magnetic
Akira Matsuoka, Tomoaki Saitou, Sheng Ge, Shoogo Ueno, Keiji Iramina (Kyushu Univ.) MBE2007-99
Abstract (in Japanese) (See Japanese page) 
(in English) Transcranial magnetic stimulation (TMS) is applied as an important method to investigate human cognitive process. Visual search is a traditionally visual neglect sensitive measure which is already known about the involvement of right posterior parietal cortex (PPC). In contrast the study of temporal aspect of cortex areas is not sufficient. In this study, we used TMS to investigate temporal aspect of the right PPC and V1 involved in visual information processing. When we examined the effects of TMS on visual search, there was a significant elevation in reaction time when the TMS pluses were applied 150ms after visual stimulus presentation. We considered that the right PPC was involved in the visual search at about 150ms after visual stimulus presentation.
Keyword (in Japanese) (See Japanese page) 
(in English) TMS / visual search / right posterior parietal cortex / V1 / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 460, MBE2007-99, pp. 79-82, Jan. 2008.
Paper # MBE2007-99 
Date of Issue 2008-01-18 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 2008-01-25 - 2008-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2008-01-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Change of reaction time of visual search by using transcranial magnetic 
Sub Title (in English)  
Keyword(1) TMS  
Keyword(2) visual search  
Keyword(3) right posterior parietal cortex  
Keyword(4) V1  
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1st Author's Name Akira Matsuoka  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Tomoaki Saitou  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Sheng Ge  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
4th Author's Name Shoogo Ueno  
4th Author's Affiliation Kyushu University (Kyushu Univ.)
5th Author's Name Keiji Iramina  
5th Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2008-01-25 16:05:00 
Presentation Time 5 minutes 
Registration for MBE 
Paper # MBE2007-99 
Volume (vol) vol.107 
Number (no) no.460 
Page pp.79-82 
#Pages
Date of Issue 2008-01-18 (MBE) 


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