体育锻炼促进简单反应时表现中的运动过程：一项肌电图分析。
Physical exercise facilitates motor processes in simple reaction time performance: an electromyographic analysis.
作者信息
Davranche Karen, Burle Borís, Audiffren Michel, Hasbroucq Thierry
机构信息
Maison des Sciences de l'Homme et de la Société, Laboratoire Performance Motricité et Cognition, 99 Avenue du Recteur Pineau, 86000 Poitiers, France.
出版信息
Neurosci Lett. 2006 Mar 20;396(1):54-6. doi: 10.1016/j.neulet.2005.11.008. Epub 2006 Jan 10.
The aim of the current study was to assess the effects of physical exercise on simple reaction time performance. Participants performed a simple reaction time task twice, one time during physical exercise and another time without exercise. Electromyographic signals were recorded from the thumb of the responding hand to fraction reaction time in pre-motor and motor time. The results showed that exercise shortened motor time but failed to affect pre-motor time. This pattern of findings is consistent with previous studies examining the effects of physical exercise on choice reaction time.
本研究的目的是评估体育锻炼对简单反应时间表现的影响。参与者进行了两次简单反应时间任务，一次是在体育锻炼期间，另一次是在无锻炼时。从做出反应的手的拇指记录肌电信号，以区分运动前时间和运动时间中的反应时间。结果表明，锻炼缩短了运动时间，但未能影响运动前时间。这一研究结果模式与之前考察体育锻炼对选择反应时间影响的研究一致。
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