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Paper Abstract and Keywords
Presentation 2017-05-26 14:55
Extraction of Diurnal Variations Based on Facial Skin Temperature by Independent Component Analysis
Hiroki Ito, Shizuka Bando, Kosuke Oiwa, Akio Nozawa (AGU) MBE2017-6
Abstract (in Japanese) (See Japanese page) 
(in English) Facial skin temperature has been used for evaluating of temporal psychophysiological states. On the other hand, circadian rhythm based on biological system is important factor for physiological measurements. Additionally, main cause of sleep disturbance is circadian rhythm disorder due to diversification of lifestyles and working conditions. The purpose of this study is specify circadian rhythm associated with specific biosignals in facial skin temperature and evaluate the diurnal variations of facial skin temperature measured every hour from 8 a.m. to 11 p.m. As the result, diurnal variation of core temperature and heart rate which are indices of circadian rhythm could be extracted from facial skin temperature.
Keyword (in Japanese) (See Japanese page) 
(in English) Facial skin temperature / Thermal images / Diurnal variations / Independent component analysis / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 63, MBE2017-6, pp. 27-32, May 2017.
Paper # MBE2017-6 
Date of Issue 2017-05-19 (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 NC  
Conference Date 2017-05-26 - 2017-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyama Prefectural Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2017-05-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Extraction of Diurnal Variations Based on Facial Skin Temperature by Independent Component Analysis 
Sub Title (in English)  
Keyword(1) Facial skin temperature  
Keyword(2) Thermal images  
Keyword(3) Diurnal variations  
Keyword(4) Independent component analysis  
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1st Author's Name Hiroki Ito  
1st Author's Affiliation Aoyama Gakuin University (AGU)
2nd Author's Name Shizuka Bando  
2nd Author's Affiliation Aoyama Gakuin University (AGU)
3rd Author's Name Kosuke Oiwa  
3rd Author's Affiliation Aoyama Gakuin University (AGU)
4th Author's Name Akio Nozawa  
4th Author's Affiliation Aoyama Gakuin University (AGU)
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Speaker Author-1 
Date Time 2017-05-26 14:55:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2017-6 
Volume (vol) vol.117 
Number (no) no.63 
Page pp.27-32 
#Pages
Date of Issue 2017-05-19 (MBE) 


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