Paper Abstract and Keywords |
Presentation |
2018-09-06 10:55
Temperature in the Human Brain for RF Exposure Considering the Vasodilation Sachiko Kodera, Akimasa Hirata (NIT) EST2018-43 Link to ES Tech. Rep. Archives: EST2018-43 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Two international guidelines/standards for human protection from electromagnetic fields define the specific absorption rate (SAR) averaged over 10 g of tissue as a metric for protection against localized radio frequency field exposure due to portable devices operating below 3–10 GHz. This study aims to discuss the temperature elevation in a human head model considering vasodilation, to discuss the conservativeness of the current limit. We confirmed that the temperature elevation under the current guideline for occupational exposure is within the ranges of brain temperature variability for environmental changes in daily life. The effect of vasodilation is significant, especially at higher frequencies where skin temperature elevation is dominant. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
temperature elevation / SAR (Specific absorption rate) / vasodilation / thermoregulation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 209, EST2018-43, pp. 5-9, Sept. 2018. |
Paper # |
EST2018-43 |
Date of Issue |
2018-08-30 (EST) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and 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 |
EST2018-43 Link to ES Tech. Rep. Archives: EST2018-43 |
Conference Information |
Committee |
EST |
Conference Date |
2018-09-06 - 2018-09-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kumejima-machi, Okinawa |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Simulation techniques, etc. |
Paper Information |
Registration To |
EST |
Conference Code |
2018-09-EST |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Temperature in the Human Brain for RF Exposure Considering the Vasodilation |
Sub Title (in English) |
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Keyword(1) |
temperature elevation |
Keyword(2) |
SAR (Specific absorption rate) |
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vasodilation |
Keyword(4) |
thermoregulation |
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1st Author's Name |
Sachiko Kodera |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Akimasa Hirata |
2nd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
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Speaker |
Author-1 |
Date Time |
2018-09-06 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
EST |
Paper # |
EST2018-43 |
Volume (vol) |
vol.118 |
Number (no) |
no.209 |
Page |
pp.5-9 |
#Pages |
5 |
Date of Issue |
2018-08-30 (EST) |