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Paper Abstract and Keywords
Presentation 2007-10-19 09:30
An Application of Binary Erasure Channel to Classification of Electroencephalogram for Brain Computer Interface
Hiromu Takahashi, Tomohiro Yoshikawa, Takeshi Furuhashi (Nagoya Univ.) NC2007-45
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, a lot of researches on Brain Computer Interface (BCI), which records brain activities and applies them for controlling a wheelchair, typing and so on, have been reported. The authors have proposed a thought recognition method using Electroencephalogram (EEG) which can be measured non-invasively, therefore places low burdens on subjects. The Information Transfer Rate (ITR) of the proposed method, however, has not reached adequate level for practical use. To solve this problem, the authors have proposed a method in which recognition results are fed back to the subjects in an auditory way. This method helps subjects to aware of the thoughts they are thinking and to generate recognizable EEG. Although the ITR has been improved by this feedback method, it's not reached practical level yet. This paper shows a method that applies Binary Erasure Channel to Classification of EEG and investigates its effectiveness on the ITR.
Keyword (in Japanese) (See Japanese page) 
(in English) Brain Computer Interface / Electroencephalogram / Thought Recognition / Binary Erasure Channel / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 263, NC2007-45, pp. 63-67, Oct. 2007.
Paper # NC2007-45 
Date of Issue 2007-10-11 (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)
Download PDF NC2007-45

Conference Information
Committee NC  
Conference Date 2007-10-18 - 2007-10-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Technology and Application of Brain Interface, General 
Paper Information
Registration To NC 
Conference Code 2007-10-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Application of Binary Erasure Channel to Classification of Electroencephalogram for Brain Computer Interface 
Sub Title (in English)  
Keyword(1) Brain Computer Interface  
Keyword(2) Electroencephalogram  
Keyword(3) Thought Recognition  
Keyword(4) Binary Erasure Channel  
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1st Author's Name Hiromu Takahashi  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Tomohiro Yoshikawa  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Takeshi Furuhashi  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2007-10-19 09:30:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2007-45 
Volume (vol) vol.107 
Number (no) no.263 
Page pp.63-67 
#Pages 5 
Date of Issue 2007-10-11 (NC) 

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