Paper Abstract and Keywords |
Presentation |
2011-03-11 09:00
A Study on the High Frequency Components of EEGs and the Evaluation Methods of Fractal Dimensions Takumi Sase, Masahiro Nakagawa (Nagaoka Univ. of Tech.) NLP2010-181 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, brain function researches using EEGs have been done actively. Researches, which examine brain functions by observing and analyzing the frequency bands of θ, α, and β that form most of EEGs, have been executed a lot, but some research reports have emphasized the importance of the high frequency components of EEGs. We used an evaluation method of fractal dimensions that views the high frequency components of EEGs, and we inspected the utility of the components by finger tapping. As a result of comparing the fractal dimension of the rest state with the task state, these fractal dimensions are 1.32 and 1.40 respectively. Therefore we confirmed that the fractal dimensions differ between the rest and the task. In addition, as a result of increasing the order of moment when evaluating the fractal dimensions, we suggest that the high frequency components of EEGs become more remarkable. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
EEG / High Frequency Component / Fractal Dimension / Higher Order Moment / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 465, NLP2010-181, pp. 105-110, March 2011. |
Paper # |
NLP2010-181 |
Date of Issue |
2011-03-03 (NLP) |
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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NLP2010-181 |
Conference Information |
Committee |
NLP |
Conference Date |
2011-03-10 - 2011-03-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo University of Science |
Topics (in Japanese) |
(See Japanese page) |
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General |
Paper Information |
Registration To |
NLP |
Conference Code |
2011-03-NLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on the High Frequency Components of EEGs and the Evaluation Methods of Fractal Dimensions |
Sub Title (in English) |
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EEG |
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High Frequency Component |
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Fractal Dimension |
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Higher Order Moment |
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1st Author's Name |
Takumi Sase |
1st Author's Affiliation |
Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
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Masahiro Nakagawa |
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Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
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Speaker |
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Date Time |
2011-03-11 09:00:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
NLP2010-181 |
Volume (vol) |
vol.110 |
Number (no) |
no.465 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2011-03-03 (NLP) |
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