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Paper Abstract and Keywords
Presentation 2011-07-08 15:15
Source localization of alpha activity using neural networks
Koichiro Kono, Masatake Akutagawa, Takahiro Emoto, Hirofumi Nagashino, Shinsuke Konaka (Univ. of Tokushima), Yoshio Kaji (Tokushima Bunri Univ.), Fumio Shichijo (Suzue Hosp.), Kazuhiko Furukawa (Health insurance Naruto Hosp.), Yohsuke Kinouchi (Univ. of Tokushima) MBE2011-25
Abstract (in Japanese) (See Japanese page) 
(in English) Alpha waves are EEG in the frequency range of 8 to 13 Hz.
Its source and mechanism is still unknown in spite of many studies.
We try to localize source of alpha activity by equivalent current dipole estimation using backpropagation neural network and Fourier analysis.
Three students are given "eyes‐opening and closing test", eyes-closed resting EEG is analyzed.
Estimated dipoles are around visual cortex and singulate gyrus, but position error margin may exist.
Dipole moments are almost parallel to sagittal plane.
Keyword (in Japanese) (See Japanese page) 
(in English) EEG / alpha activity / source localization / neural network / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 121, MBE2011-25, pp. 25-29, July 2011.
Paper # MBE2011-25 
Date of Issue 2011-07-01 (MBE) 
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)
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Conference Information
Committee MBE  
Conference Date 2011-07-08 - 2011-07-09 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Tokushima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ＭＥ in general 
Paper Information
Registration To MBE 
Conference Code 2011-07-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Source localization of alpha activity using neural networks 
Sub Title (in English)  
Keyword(1) EEG  
Keyword(2) alpha activity  
Keyword(3) source localization  
Keyword(4) neural network  
Keyword(5)  
Keyword(6)  
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1st Author's Name Koichiro Kono  
1st Author's Affiliation The University of Tokushima (Univ. of Tokushima)
2nd Author's Name Masatake Akutagawa  
2nd Author's Affiliation The University of Tokushima (Univ. of Tokushima)
3rd Author's Name Takahiro Emoto  
3rd Author's Affiliation The University of Tokushima (Univ. of Tokushima)
4th Author's Name Hirofumi Nagashino  
4th Author's Affiliation The University of Tokushima (Univ. of Tokushima)
5th Author's Name Shinsuke Konaka  
5th Author's Affiliation The University of Tokushima (Univ. of Tokushima)
6th Author's Name Yoshio Kaji  
6th Author's Affiliation Tokushima Bunri University (Tokushima Bunri Univ.)
7th Author's Name Fumio Shichijo  
7th Author's Affiliation Suzue Hospital (Suzue Hosp.)
8th Author's Name Kazuhiko Furukawa  
8th Author's Affiliation Health insurance Naruto Hospital (Health insurance Naruto Hosp.)
9th Author's Name Yohsuke Kinouchi  
9th Author's Affiliation The University of Tokushima (Univ. of Tokushima)
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Speaker Author-1 
Date Time 2011-07-08 15:15:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2011-25 
Volume (vol) vol.111 
Number (no) no.121 
Page pp.25-29 
#Pages 5 
Date of Issue 2011-07-01 (MBE) 

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