Cognitive challenges, aging, and neuromuscular fatigue

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• 作者：Ashley E. Shortz ^{aeshortz@tamu.edu} ; Ranjana K. Mehta ; ^{rmehta@tamu.edu}
• 关键词：Mental arithmetic ; Cognitive fatigue ; Endurance ; Exercise ; Force steadiness ; EMG
• 刊名：Physiology & Behavior
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：170
• 期：Complete
• 页码：19-26
• 全文大小：646 K
• 卷排序：170

文摘

Effects of cognitive demand vs. cognitive fatigue on handgrip fatigue is unclear. Age-related handgrip fatigue increases under concurrent cognitive demands. Force steadiness declines with aging under concurrent cognitive demands. Prior cognitive fatigue does not impact handgrip fatigue with aging.