The effect of transcranial direct current stimulation on the motor suppression in stop-signal task.
PURPOSE: This study examined whether transcranial direct current stimulation (tDCS) of the primary motor cortex alters the response time in motor suppression using the stop-signal task (SST). METHODS: Forty healthy subjects were enrolled in this study. The subjects were assigned randomly to either t...
| Publicado en: | NeuroRehabilitation Vol. 32; no. 1; pp. 191 - 197 |
|---|---|
| Autores principales: | , , , , , |
| Formato: | research tables/charts randomized controlled trial Journal Article |
| Publicado: |
Sage Publications Inc.
2013
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=85613259&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 85613259 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10538135 3RE jtl: NeuroRehabilitation issn: 10538135 maglogo: N pubinfo: dt: 2013 vid: 32 iid: 1 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 85613259 85613259 104236454 10.3233/nre-130836 85613259 ppf: 191 ppct: 6 formats: fmt: @attributes: type: P tig: atl: The effect of transcranial direct current stimulation on the motor suppression in stop-signal task. aug: au: Kwon, Jung Won Nam, Seok Hyun Lee, Na Kyung Son, Sung Min Choi, Yong Won Kim, Chung Sun affil: Department of Rehabilitation Science, Graduate school, Daegu University, Republic of Korea sug: subj: Electric Stimulation Methods Motor Skills Task Performance and Analysis Human Funding Source Randomized Controlled Trials T-Tests Descriptive Statistics Reaction Time Two-Way Analysis of Variance Data Analysis Software Male Female Adult Adult: 19-44 years Male Female ab: PURPOSE: This study examined whether transcranial direct current stimulation (tDCS) of the primary motor cortex alters the response time in motor suppression using the stop-signal task (SST). METHODS: Forty healthy subjects were enrolled in this study. The subjects were assigned randomly to either the tDCS condition or sham control condition. All subjects performed a stop-signal task in three consecutive phases: without, during or after the delivery of anodal tDCS on the primary motor cortex (the pre-tDCS motor phase, on-tDCS motor phase, and after-tDCS motor phase). RESULTS: The response times of the stopping process were significantly lower in each SST motor phase during or after tDCS (p < 0.05) and shorter immediately during delivery of the tDCS, whereas there was no change after the delivery of tDCS compared to sham condition. In contrast, the response times of the going process were similar under the two conditions (p > 0.05). No subjects complained of any adverse symptoms or signs. CONCLUSION: Anodal tDCS enhances voluntary going and stopping of movement in executive control. tDCS appears to be an effective modality to modulate motor suppression and its related dynamic behavioral changes in motor sequential learning. pubtype: Academic Journal doctype: research tables/charts randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|