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随着任务时间的增加,心率变化的变化作为精神疲劳的标记:系统性审查

Árpád Csathó¹, Dimitri Van der Linden², András Matuz¹

¹Department of Behavioural Sciences, Medical School, University of Pécs, Pécs, Hungary; Szentágothai Research Centre, University of Pécs, Pécs, Hungary.

Biological psychology

|December 6, 2023

概括

长时间的认知任务会导致精神疲劳,影响自主神经系统. 心率变化 (HRV) 可靠地表明了这种疲劳,特定的HRV指数显示了随着时间的推移在任务中的一致变化.

科学领域:

生理学生理学生理学
认知神经科学认知神经科学
心理生理学心理生理学

背景情况:

长时间的认知任务造成的精神疲劳与自主神经系统的变化有关.
心率变化 (HRV) 经常被研究以了解这些自主变化.
之前的HRV研究中不一致的结果需要进行系统审查.

研究的目的:

系统地审查关于HRV和由认知任务引起的精神疲劳的经验研究.
识别与增加的任务时间相关的一致HRV变化.
确定可靠的HRV指数作为认知疲劳的标记.

主要方法:

在4个数据库中使用PRISMA指南进行系统的文献搜索.
选360记录以确定符合条件的研究.
包括19项实证研究,调查在认知任务期间健康个体的HRV.

主要成果:

在19项研究中,有17项发现HRV随着任务时间的增加而发生显著的HRV变化.
HRV 是一个可靠的自主标志物,用于检测任务时间诱导的疲劳.
低频率HRV组件和时间域指数 (例如RMSSD) 显示出一致的效应.

结论:

HRV变化可靠地表明长时间的认知任务引起的精神疲劳.
特定的HRV指数,特别是低频和RMSSD,对任务时间效应敏感.
研究结果支持HRV作为评估认知疲劳的有价值工具.

关键词:

心率变化心率的变化.精神疲劳精神疲劳精神疲劳系统性审查系统性审查在任务上花费的时间.

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