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| Presentation | 2020-10-22 14:20 tDCS montage evaluation for targeting the lower limb in the primary motor and supplementary motor areas Hiroki Hamajima, Jose Gomez-Tames (NITech), Shintaro Uehara, Yohei Otaka (FHU), Satoshi Tanaka (HUSM), Akimasa Hirata (NITech)  EMCJ2020-34 MW2020-48 EST2020-36 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, there has been a growing interest in focal brain neuromodulation in a non-invasive manner for medical treatment. In transcranial direct current stimulation (tDCS) a weak electric current is injected via electrodes attached to the scalp to modulate the cortical excitability. This technique has been shown to be effective as an adjunctive strategy in stroke rehabilitation. Up to now, a number of studies have focused on the area of the hand primary motor cortex. However, few experiments have been conducted on the area that controls the leg motor function partially due to the lack of an effective electrode montage definition for this region. One reason would be the anatomical complexity of the head and individual differences in particular for the location of the leg primary motor cortex. One approach is to employ computational modelling to determine the electrode montage that is suitable to target the leg primary motor cortex. In this study, eighteen individualized head models were used to calculate the electric fields generated from electrodes attached at various positions. The electric field distributions are compared to investigate the effective electrode montage for stimulation of the leg primary motor cortex and supplementary motor areas at the group level. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | transcranial direct current stimulation / scalar potential finite difference (SPFD) method / leg motor area / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 201, EST2020-36, pp. 54-59, Oct. 2020. | |
| Paper # | EST2020-36 | |
| Date of Issue | 2020-10-15 (EMCJ, MW, EST) | |
| 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 | EMCJ2020-34 MW2020-48 EST2020-36 |
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| Conference Information | |
| Committee | MW EST EMCJ PEM IEE-EMC |
| Conference Date | 2020-10-22 - 2020-10-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2020-10-MW-EST-EMCJ-PEM-EMC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | tDCS montage evaluation for targeting the lower limb in the primary motor and supplementary motor areas |
| Sub Title (in English) | |
| Keyword(1) | transcranial direct current stimulation |
| Keyword(2) | scalar potential finite difference (SPFD) method |
| Keyword(3) | leg motor area |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Hamajima |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Jose Gomez-Tames |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Shintaro Uehara |
| 3rd Author's Affiliation | Fujita Health University (FHU) |
| 4th Author's Name | Yohei Otaka |
| 4th Author's Affiliation | Fujita Health University (FHU) |
| 5th Author's Name | Satoshi Tanaka |
| 5th Author's Affiliation | Hamamatsu University School of Medicine (HUSM) |
| 6th Author's Name | Akimasa Hirata |
| 6th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| Speaker | Author-1 |
| Date Time | 2020-10-22 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | EST |
| Paper # | EMCJ2020-34, MW2020-48, EST2020-36 |
| Volume (vol) | vol.120 |
| Number (no) | no.199(EMCJ), no.200(MW), no.201(EST) |
| Page | pp.54-59 |
| #Pages | 6 |
| Date of Issue | 2020-10-15 (EMCJ, MW, EST) |
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