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Paper Abstract and Keywords
Presentation 2008-12-19 16:55
A Formula for Simply Predicting Body Core Temperature-Rise in Human for Electromagnetic Exposure
Hironori Sugiyama, Akimasa Hirata, Osamu Fujiwara (NIT) EMCJ2008-101
Abstract (in Japanese) (See Japanese page) 
(in English) Biological effects due to whole-body electromagnetic wave exposure can be caused by body core temperature-rise. According to safety guidelines, therefore, whole-body average specific absorption rate (SAR) is being commonly used as a metric for human protection. The threshold level causing thermal effects was determined based on animal experimental results. In order to investigate the relationship between whole-body average SARs and body core temperature-rises, we previously calculated SARs and the temperature-rises in rabbits for electromagnetic wave exposure. However, theoretical solution or a closed formula for predicting body core temperature-rise is essential for further understanding. In the present study, we derived a formula for simply predicting body core temperature-rise in human for whole-body electromagnetic wave exposure. As a result, we found that body-core temperature-rises are in reasonable agreement between the results from the formula and FDTD computation. In comparison with the FDTD computation in different human models for various whole-body average SARs, we demonstrated main factors affecting the body core temperature-rise together with an applicable range of the formula.
Keyword (in Japanese) (See Japanese page) 
(in English) Electromagnetic exposure / body core temperature-rise / whole body averaged SAR / bio-heat equation / a formula for simply predicting / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 367, EMCJ2008-101, pp. 87-92, Dec. 2008.
Paper # EMCJ2008-101 
Date of Issue 2008-12-12 (EMCJ) 
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 EMCJ  
Conference Date 2008-12-19 - 2008-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Gifu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2008-12-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Formula for Simply Predicting Body Core Temperature-Rise in Human for Electromagnetic Exposure 
Sub Title (in English)  
Keyword(1) Electromagnetic exposure  
Keyword(2) body core temperature-rise  
Keyword(3) whole body averaged SAR  
Keyword(4) bio-heat equation  
Keyword(5) a formula for simply predicting  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hironori Sugiyama  
1st Author's Affiliation Nagoya Institute of Technology (NIT)
2nd Author's Name Akimasa Hirata  
2nd Author's Affiliation Nagoya Institute of Technology (NIT)
3rd Author's Name Osamu Fujiwara  
3rd Author's Affiliation Nagoya Institute of Technology (NIT)
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Speaker Author-1 
Date Time 2008-12-19 16:55:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2008-101 
Volume (vol) vol.108 
Number (no) no.367 
Page pp.87-92 
#Pages 6 
Date of Issue 2008-12-12 (EMCJ) 

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