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Paper Abstract and Keywords
Presentation 2014-03-07 15:15
Study on multi-channel signal processing method for brain function measurement by near-inferred spectroscopy
Akira Takao, Keiko Fukuda (TMCIT) EMD2013-157 Link to ES Tech. Rep. Archives: EMD2013-157
Abstract (in Japanese) (See Japanese page) 
(in English) In brain functional measurement by near-infrared spectroscopy, it is important to improve the measurement accuracy and to expand the measurement region. Expansion of the measurement region is effective for analyzing the brain functional connectivity. Further, it is necessary to detect a signal for correcting the disturbance and skin blood flow change for improvement of the measurement accuracy. Especially, for the purpose of cancellation of the disturbance, multi-channel signals are required and an increase in the system size has become an issue. In this study, we propose a method of separating multiple signals using digital encoding technology and apply it to our cancellation method. The signal processing method and the cancellation method were verified by computer simulation and phantom measurements.
Keyword (in Japanese) (See Japanese page) 
(in English) near-infrared spectroscopy / brain functional measurement / multiple signal separation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 477, EMD2013-157, pp. 33-36, March 2014.
Paper # EMD2013-157 
Date of Issue 2014-02-28 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 EMD2013-157 Link to ES Tech. Rep. Archives: EMD2013-157

Conference Information
Committee EMD  
Conference Date 2014-03-07 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Yokohama Nat'l Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2014-03-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on multi-channel signal processing method for brain function measurement by near-inferred spectroscopy 
Sub Title (in English)  
Keyword(1) near-infrared spectroscopy  
Keyword(2) brain functional measurement  
Keyword(3) multiple signal separation  
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1st Author's Name Akira Takao  
1st Author's Affiliation Tokyo Metropolitan College of Industrial Technology (TMCIT)
2nd Author's Name Keiko Fukuda  
2nd Author's Affiliation Tokyo Metropolitan College of Industrial Technology (TMCIT)
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Speaker Author-1 
Date Time 2014-03-07 15:15:00 
Presentation Time 15 minutes 
Registration for EMD 
Paper # EMD2013-157 
Volume (vol) vol.113 
Number (no) no.477 
Page pp.33-36 
#Pages
Date of Issue 2014-02-28 (EMD) 


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