Presentation | 2018-07-19 Evaluation of the Electric Field in Cerebellum by Different Electrode Conditions for ctDCS Akihiro Asai, Jose Gomez-Tamez, Takahiro Ito, Akimasa Hirata, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, there has been a growing interest in stimulating the brain tissue non-invasively and locally for medical treatment. Transcranial direct current stimulation (tDCS) is a non-invasive technique aimed to modulate brain excitability. The modulation is achieved by the application of weak current delivered to the brain via two electrodes placed on the scalp. Recently, tDCS has been applied to the cerebellum (ctDCS), toward its application to therapeutic intervention for patients with motor dysfunction. To investigate factors affecting ctDCS outcome as well as personalized stimulation strategy, we computed the electric field in the cerebellum using different electrode conditions in 18 realistic head models. As a result, we found that the size of the electrodes do not affect the electric field significantly, and the electric field distribution can be controlled by adjusting the electrode location. It was also found that the main anatomical factors affecting ctDCS current are the distance from the skin to the cerebellum, the volume of cerebrospinal fluid, etc. depending the target area of ctDCS. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | transcranial direct current stimulation / ctDCS / scalar potential finite difference(SPFD) method |
Paper # | EMT2018-15,MW2018-30,OPE2018-18,EST2018-13,MWP2018-14 |
Date of Issue | 2018-07-12 (EMT, MW, OPE, EST, MWP) |
Conference Information | |
Committee | EST / MW / OPE / MWP / EMT / IEE-EMT |
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Conference Date | 2018/7/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Akimasa Hirata(Nagoya Inst. of Tech.) / Masahiro Muraguchi(TUS) / Kouki Sato(Furukawa Electric Industries) / Tetsuya Kawanishi(Waseda Univ.) / Akira Hirose(Univ. of Tokyo) / Keiji Goto(National Defense Academy) |
Vice Chair | Shinichiro Ohnuki(Nihon Univ.) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTT DOCOMO) / Kenichi Tajima(Mitsubishi Electric) / Hiroshi Takahashi(Sophia Univ.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Koichi Hirayama(Kitami Inst. of Tech.) |
Secretary | Shinichiro Ohnuki(CIST) / Masayuki Kimishima(National Inst. of Tech.,Sendai College) / Jun Shibayama(HITACHI) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(Univ. of Tokyo) / Kenichi Tajima(NICT) / Hiroshi Takahashi(NICT) / Naoto Yoshimoto(Chiba Inst. of Tech.) / Koichi Hirayama(Tokyo Metro. Coll. of Tech) / (Fukuoka Inst.of Tech.) |
Assistant | Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Mizuki Motoyoshi(Tohoku Univ.) / Satoshi Yoshida(Kagoshima Univ.) / Yuya Shoji(Tokyo Inst. of Tech.) / Kazunori Seno(NTT) / Kensuke Ikeda(CRIEPI) / Kosuke Nishimura(KDDI Research) / Junichiro Sugisaka(Kitami Inst. of Tech.) / Yoshihiro Naka(Kyushu Univ. of Health and Welfare) |
Paper Information | |
Registration To | Technical Committee on Electronics Simulation Technology / Technical Committee on Microwaves / Technical Committee on OptoElectronics / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation of the Electric Field in Cerebellum by Different Electrode Conditions for ctDCS |
Sub Title (in English) | |
Keyword(1) | transcranial direct current stimulation |
Keyword(2) | ctDCS |
Keyword(3) | scalar potential finite difference(SPFD) method |
1st Author's Name | Akihiro Asai |
1st Author's Affiliation | Nagoya Institute of Tech(NITech) |
2nd Author's Name | Jose Gomez-Tamez |
2nd Author's Affiliation | Nagoya Institute of Tech(NITech) |
3rd Author's Name | Takahiro Ito |
3rd Author's Affiliation | Nagoya Institute of Tech(NITech) |
4th Author's Name | Akimasa Hirata |
4th Author's Affiliation | Nagoya Institute of Tech(NITech) |
Date | 2018-07-19 |
Paper # | EMT2018-15,MW2018-30,OPE2018-18,EST2018-13,MWP2018-14 |
Volume (vol) | vol.118 |
Number (no) | EMT-141,MW-142,OPE-143,EST-144,MWP-145 |
Page | pp.pp.49-52(EMT), pp.49-52(MW), pp.49-52(OPE), pp.49-52(EST), pp.49-52(MWP), |
#Pages | 4 |
Date of Issue | 2018-07-12 (EMT, MW, OPE, EST, MWP) |