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| Presentation | 2019-01-18 13:15 Internal Electric Field for Uniform Magnetic Field Exposure in Low Frequency and Intermediate Frequency Range Katsuaki Aga, Akimasa Hirata (NITech)  EMCJ2018-103 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | IEEE C95.1 (radio frequency), C95.6 (low frequency) standards and ICNIRP (1998) guidelines for human protection from electromagnetic fields are currently under revision. In these standards/guidelines, the dominant effects for electromagnetic field exposures in low frequency and intermediate frequency range are the in-situ electric field (electrostimulation) and the SAR, respectively. The basic restriction, which is allowable internal physical quantity, is set in terms of the threshold for stimulation and thermal effect. For practical purpose, allowable external field strength is set corresponding to the basic restriction. However, the allowable field strength is derived when the anatomical human model is not available or its computational has not yet matured. It is thus worth revisiting these relationships by computations using the anatomical human models. In this study, we calculate in-situ electric field and SAR in multiple anatomical human models when exposed to uniform low and intermediate frequency magnetic fields, and examine the relationship with external magnetic field strength. The results obtained here would be able to provide useful information for deriving the reference levels in the future revision of standards/guidelines. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Computational dosimetry / Anatomical human model / In-situ electric field / Specific Absorption Rate / Quasi-static approximation / Standardization / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 406, EMCJ2018-103, pp. 19-24, Jan. 2019. | |
| Paper # | EMCJ2018-103 | |
| Date of Issue | 2019-01-11 (EMCJ) | |
| ISSN | 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 | EMCJ2018-103 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2019-01-18 - 2019-01-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2019-01-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Internal Electric Field for Uniform Magnetic Field Exposure in Low Frequency and Intermediate Frequency Range |
| Sub Title (in English) | |
| Keyword(1) | Computational dosimetry |
| Keyword(2) | Anatomical human model |
| Keyword(3) | In-situ electric field |
| Keyword(4) | Specific Absorption Rate |
| Keyword(5) | Quasi-static approximation |
| Keyword(6) | Standardization |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Katsuaki Aga |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Akimasa Hirata |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
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| Speaker | Author-1 |
| Date Time | 2019-01-18 13:15:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2018-103 |
| Volume (vol) | vol.118 |
| Number (no) | no.406 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2019-01-11 (EMCJ) |
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