Change of EEG activity by repetitive transcranial magnetic stimulation

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

The aim of this study is to investigate the effects of repetitive Transcranial Magnetic Stimulation (rTMS) to the electroencephalogram (EEG). rTMS of 100 pulses were applied over the primary motor area in the left hemisphere. The EEG was recorded during and after rTMS of 100 pulses applied. rTMS of 100 pulses consists of rTMS of 1 Hz 5 pulses repeated 20 times at ten seconds intervals. Also, the effects of the pulses number were investigated. Power spectrums of EEG amplitude were calculated. After the 100 pulses of rTMS applied, it was found that the power spectrum of EEG amplitude is significantly increased at the opposite electrode to the stimulus point in the right hemisphere. There was no significantly change in the amplitude of power in y-band by sham stimulation. Current distribution which induced by TMS was calculated. It was found that the effects appeared in the contralateral hemisphere at 27.5 ms after TMS applied. Also, the electrical activity which induced by TMS were appeared stronger in last 5 pulses of rTMS than first 5 pulses of rTMS.

本文言語英語
ホスト出版物のタイトルTENCON 2010 - 2010 IEEE Region 10 Conference
ページ355-358
ページ数4
DOI
出版ステータス出版済み - 12 1 2010
イベント2010 IEEE Region 10 Conference, TENCON 2010 - Fukuoka, 日本
継続期間: 11 21 201011 24 2010

出版物シリーズ

名前IEEE Region 10 Annual International Conference, Proceedings/TENCON

その他

その他2010 IEEE Region 10 Conference, TENCON 2010
国/地域日本
CityFukuoka
Period11/21/1011/24/10

All Science Journal Classification (ASJC) codes

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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