The long-lasting effect caused by direct current for somatosensory evoked potentials and high frequency oscillations

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

抄録

The long-term effects for the neural activities on somatosensory area caused by transcranial direct current stimulation (tDCS) have been showed with somatosensory evoked potentials (SEPs) and high frequency oscillations (HFOs) in animals and humans. This study investigates the relationship of SEPs with HFOs before and after applying cathodal tDCS (0, 15, 30, 45, 60 min) to human left somatosensory cortex for 15 min at 2 mA. The amplitudes of N20 and P30 evoked by right median nerve stimulation were slightly decreased after cathodal tDCS. Likewise, HFOs were affected by cathodal tDCS but there weren't steadily decrement during the entire HFO, the effects were oscillating depending on the peak of HFOs or the elapse time after tDCS. tDCS may leave the different influences between time- and location-dependent somatosensory processing.

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369-372
ページ数4
DOI
出版ステータス出版済み - 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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