对运动敏感的中颞区进行脑刺激可减少精神疲劳对篮球运动员感知认知技能的有害影响。

IF 2 3区心理学 Q2 HOSPITALITY, LEISURE, SPORT & TOURISM

Journal of Sport & Exercise Psychology Pub Date : 2022-05-25 DOI:10.1123/jsep.2021-0281

L. Fortes, Maria E. C. Ferreira, H. Faro, E. Penna, S. S. Almeida

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引用次数: 4

摘要

本研究的目的是分析经颅直流电刺激(a-tDCS)在运动敏感的中颞区对精神疲劳篮球运动员感知认知技能(视觉运动和篮球决策技能)的影响。总共招募了20名男子篮球运动员。这是一项随机、双盲、平衡交叉研究，有两种实验条件:a- tdcs和Sham。参与者在对运动敏感的中颞区进行了60分钟的无节点(即a- tdcs)或安慰剂(Sham)刺激后，完成了篮球决策任务和视觉运动技能任务。假手术组视觉运动技能反应时间明显低于a-tDCS组(p < 0.05)。视觉运动技能准确度无主条件影响(p > 0.05)。与a-tDCS相比，Sham组在篮球决策技能的正确率和反应时间上的损害更大(p < 0.05)。值得注意的是，在运动敏感的中颞区进行的a-tDCS消除了精神疲劳对感知认知技能的负面影响。

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Brain Stimulation Over the Motion-Sensitive Midtemporal Area Reduces Deleterious Effects of Mental Fatigue on Perceptual-Cognitive Skills in Basketball Players.

The objective of this study was to analyze the effect of anodal transcranial direct current stimulation (a-tDCS) over the motion-sensitive midtemporal area on perceptual-cognitive skills (visuomotor and basketball decision-making skills) in mentally fatigued basketball players. A total of 20 male basketball players were recruited. This was a randomized, double-blinded, and counterbalanced crossover study with two experimental conditions: a-tDCS and Sham. The participants completed the basketball decision-making task and visuomotor skill after performing a 60-min sport-based videogame task with anodal (i.e., a-tDCS) or placebo (Sham) stimulation over the motion-sensitive middle temporal area. Worse response time was observed in visuomotor skill for Sham than a-tDCS postexperiment (p < .05). There was no main condition effect for accuracy of visuomotor skill (p > .05). There was more impairment in accuracy and response time in basketball decision-making skills for the Sham condition than a-tDCS (p < .05). Notably, a-tDCS over the motion-sensitive middle temporal area removed the negative effects of mental fatigue on perceptual-cognitive skills.

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来源期刊

Journal of Sport & Exercise Psychology 医学-心理学

CiteScore

3.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Sport & Exercise Psychology (JSEP) is a peer-reviewed publication designed to stimulate and communicate research theory in all areas of sport and exercise psychology. JSEP emphasizes original research reports that advance our understanding of human behavior as it relates to sport and exercise. Comprehensive reviews employing both qualitative and quantitative methods are also encouraged, as well as brief reports of soundly designed research studies that are of special interest or importance. Areas of interest include research in social, clinical, developmental, and experimental psychology, as well as psychobiology and personality. Moreover, the terms sport and exercise may pertain to either the independent or dependent variables. Generally speaking, work on motor control processes, studies of sport as a social institution, or broader social issues are beyond the scope of JSEP. A wide variety of methods are acceptable for studying sport and exercise psychology topics.