经颅直流电刺激
斯特罗普效应
心理学
背外侧前额叶皮质
精神疲劳
刺激
听力学
物理医学与康复
前额叶皮质
医学
神经科学
认知
临床心理学
作者
Elahe Salehi,Saeed Jaydari Fard,Shapour Jaberzadeh,Maryam Zoghi
标识
DOI:10.1080/00222895.2021.1962238
摘要
The issue of using transcranial direct current stimulation (tDCS) to improve sport performance has recently been a topic of interest for researchers. The purpose of this study was to examine the effect of tDCS over left dorsolateral prefrontal cortex (DLPFC) on mental fatigue and physical performance in professional swimmers. Fifteen professional swimmers were randomly assigned in a single-blinded, randomized, counterbalanced order to sham, anodal and cathodal stimulation conditions. Mental fatigue was induced by using a 60-min modified Stroop color-word task. Subjective ratings of mental fatigue were measured before and after the stroop task. The results showed that only anodal tDCS of the left DLPFC reduces adverse effects of mental fatigue in 50-meter swimming performance, whereas cathodal stimulation had no significant effect.
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