Paper Abstract and Keywords |
Presentation |
2011-10-13 14:50
Source estimation for electro/magneto-encephalogram with the constraints from sensor level analyses
-- Application to analyses of brain activities showing cross-spectral correlation -- Hiroaki Tanaka, Yuki Hayashida, Tomohiko Igasaki, Nobuki Murayama (Kumamoto Univ.) MBE2011-54 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
An inverse problem with neurophysiological data such as electroencephalogram or magneto- encephalogram can not be solved with unique solution. Therefore, additional constraints are necessary to derive the solution. In this study, we proposed a new estimation method with research objective-based constraints obtained in sensor level analysis before source estimation. And we applied this method to analyze cross-frequency correlation of brain activities by simulated data. The results of the new method were compared with conventional method and we demonstrated advantage of our proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
source estimation / inverse problem / sensor level analysis / cross-frequency coupling / sLORETA / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 234, MBE2011-54, pp. 23-28, Oct. 2011. |
Paper # |
MBE2011-54 |
Date of Issue |
2011-10-06 (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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MBE2011-54 |
Conference Information |
Committee |
MBE |
Conference Date |
2011-10-13 - 2011-10-13 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Electro-Communication University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MBE |
Conference Code |
2011-10-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Source estimation for electro/magneto-encephalogram with the constraints from sensor level analyses |
Sub Title (in English) |
Application to analyses of brain activities showing cross-spectral correlation |
Keyword(1) |
source estimation |
Keyword(2) |
inverse problem |
Keyword(3) |
sensor level analysis |
Keyword(4) |
cross-frequency coupling |
Keyword(5) |
sLORETA |
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1st Author's Name |
Hiroaki Tanaka |
1st Author's Affiliation |
Kumamoto University (Kumamoto Univ.) |
2nd Author's Name |
Yuki Hayashida |
2nd Author's Affiliation |
Kumamoto University (Kumamoto Univ.) |
3rd Author's Name |
Tomohiko Igasaki |
3rd Author's Affiliation |
Kumamoto University (Kumamoto Univ.) |
4th Author's Name |
Nobuki Murayama |
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Kumamoto University (Kumamoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-10-13 14:50:00 |
Presentation Time |
25 minutes |
Registration for |
MBE |
Paper # |
MBE2011-54 |
Volume (vol) |
vol.111 |
Number (no) |
no.234 |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2011-10-06 (MBE) |