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Paper Abstract and Keywords
Presentation 2015-01-22 10:50
Comparison of frequency analysis method for autonomic rhythms based on ECG signal
Kenta Mori, Shyuya Kawasaki, Makoto Maeda, Katsuhiro Inoue (Kyushu Inst. Tech) MBE2014-94
Abstract (in Japanese) (See Japanese page) 
(in English) Studies for analyzing the fluctuations in RR interval which is an interval of R-wave in the electrocardiogram (ECG) signal has been promoted in order to observe the variation in the autonomic nervous system (autonomic rhythm) during sleep. However, the R-R interval is a characteristic of a limited part in the ECG signals. The other characteristics which related to the autonomic rhythm and sleep state also may be present.
In present paper, the ECG signals rather than the RR interval were analyzed using a variety of time-frequency analysis method such as wavelet transformation and CD(Complex Demodulation) method, and to extract features related to the autonomic nervous rhythm. At last, the usefulness of these methods and features was compared.
Keyword (in Japanese) (See Japanese page) 
(in English) Electrocardiogram(ECG) / Autonomic rhythms / Time frequency analysis / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 408, MBE2014-94, pp. 9-12, Jan. 2015.
Paper # MBE2014-94 
Date of Issue 2015-01-15 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 2015-01-22 - 2015-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2015-01-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Comparison of frequency analysis method for autonomic rhythms based on ECG signal 
Sub Title (in English)  
Keyword(1) Electrocardiogram(ECG)  
Keyword(2) Autonomic rhythms  
Keyword(3) Time frequency analysis  
1st Author's Name Kenta Mori  
1st Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. Tech)
2nd Author's Name Shyuya Kawasaki  
2nd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. Tech)
3rd Author's Name Makoto Maeda  
3rd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. Tech)
4th Author's Name Katsuhiro Inoue  
4th Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. Tech)
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Speaker Author-1 
Date Time 2015-01-22 10:50:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2014-94 
Volume (vol) vol.114 
Number (no) no.408 
Page pp.9-12 
Date of Issue 2015-01-15 (MBE) 

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