Paper Abstract and Keywords |
Presentation |
2013-09-25 13:30
A study on EEG lead systems, artifacts mixed into the EEGs when eating, and their classification methods based on ICA Shigeru Tominaga (Meiji), Hisashi Yoshida, Noboru Nakasako (Kinki Univ.) MBE2013-56 NC2013-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Preference survey by the product development in the food industry is usually conducted by oral recording of the answers to the patterned questions after intake, but it is not an objective and instant method. One of the best methods may be a mood measurement using brain waves. Scalp electroencephalogram (EEG), however, does not only record brain activity but also is contaminated by other electrical sources, like eye blinks and movements, cardiac activities, and line noise. In this paper, we classified the artifacts mixed into EEG in food intake into three components, which were caused by eye blinks, body motion, and masticatory muscular activity. In the case that we utilize the alpha band of EEG for mood analysis, the first and the second artifact components can be removed through a bandpass filter because their frequency bands are different from the alpha band but the third artifact component can not be removed. In order to solve the problem, we tried a method using independent component analysis for their removal. We show their results and our future plan for the artifact separation on a practical level. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
eating / EEG / mastication / EMG / referential derivation / average reference / ICA / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 222, MBE2013-56, pp. 113-118, Sept. 2013. |
Paper # |
MBE2013-56 |
Date of Issue |
2013-09-17 (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) |
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MBE2013-56 NC2013-42 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2013-09-24 - 2013-09-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata University Ekinan-Campus "TOKIMATE" |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MBE |
Conference Code |
2013-09-NC-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on EEG lead systems, artifacts mixed into the EEGs when eating, and their classification methods based on ICA |
Sub Title (in English) |
|
Keyword(1) |
eating |
Keyword(2) |
EEG |
Keyword(3) |
mastication |
Keyword(4) |
EMG |
Keyword(5) |
referential derivation |
Keyword(6) |
average reference |
Keyword(7) |
ICA |
Keyword(8) |
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1st Author's Name |
Shigeru Tominaga |
1st Author's Affiliation |
Meiji Co.Ltd. (Meiji) |
2nd Author's Name |
Hisashi Yoshida |
2nd Author's Affiliation |
Kinki University (Kinki Univ.) |
3rd Author's Name |
Noboru Nakasako |
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Kinki University (Kinki Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-09-25 13:30:00 |
Presentation Time |
25 minutes |
Registration for |
MBE |
Paper # |
MBE2013-56, NC2013-42 |
Volume (vol) |
vol.113 |
Number (no) |
no.222(MBE), no.223(NC) |
Page |
pp.113-118 |
#Pages |
6 |
Date of Issue |
2013-09-17 (MBE, NC) |
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