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Paper Abstract and Keywords
Presentation 2009-01-23 13:30
Is the active electrode for surface EMGs applicable in evaluation of swallowing?
Tomohiko Igasaki (Kumamoto Univ.), Hiroharu Koga (Kumamoto Kinoh Hosp.), Hiroaki Ninomiya, Nobuki Murayama (Kumamoto Univ.) MBE2008-76
Abstract (in Japanese) (See Japanese page) 
(in English) To evaluate the swallowing objectively, we have investigated the surface electromyogram (EMG) as a non-invasive examination. However, it is necessary to shorten examination time for reduction of patient’s expenses,
especially in the clinical examination. Therefore, we compared surface EMGs recorded by active electrodes or conventional electrodes (an Ag/AgCl disposable electrode pasted on a disc electrode) in swallowing. As results,
all analysis parameters (delay time, duration time, muscle activity, mean muscle activity, number of bursts, peak frequency, mean power frequency and median frequency) calculated from surface EMGs derived from geniohyoid and
thyrohyoid muscles shown no significant difference between active electrodes and conventional electrodes. Hence, it is suggested that we can use the active electrode for surface EMGs to evaluate swallowing as same as the conventional electrode. In addition, because the wearing time for the active electrode was shortened significantly, the usefulness of the active electrode is also suggested.
Keyword (in Japanese) (See Japanese page) 
(in English) evaluation of swallowing / surface EMG / active electrode / time domain analysis / frequency domain analysis / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 405, MBE2008-76, pp. 1-5, Jan. 2009.
Paper # MBE2008-76 
Date of Issue 2009-01-16 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee MBE  
Conference Date 2009-01-23 - 2009-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Saga University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME in general 
Paper Information
Registration To MBE 
Conference Code 2009-01-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Is the active electrode for surface EMGs applicable in evaluation of swallowing? 
Sub Title (in English)  
Keyword(1) evaluation of swallowing  
Keyword(2) surface EMG  
Keyword(3) active electrode  
Keyword(4) time domain analysis  
Keyword(5) frequency domain analysis  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomohiko Igasaki  
1st Author's Affiliation Kumamoto University (Kumamoto Univ.)
2nd Author's Name Hiroharu Koga  
2nd Author's Affiliation Kumamoto Kinoh Hospital (Kumamoto Kinoh Hosp.)
3rd Author's Name Hiroaki Ninomiya  
3rd Author's Affiliation Kumamoto University (Kumamoto Univ.)
4th Author's Name Nobuki Murayama  
4th Author's Affiliation Kumamoto University (Kumamoto Univ.)
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Speaker Author-1 
Date Time 2009-01-23 13:30:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2008-76 
Volume (vol) vol.108 
Number (no) no.405 
Page pp.1-5 
#Pages 5 
Date of Issue 2009-01-16 (MBE) 

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