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急性睡眠不足对错误后调整和错误处理的影响

Yue Zhang¹, Haofei Miao¹, Chao Wang¹

¹School of Psychology, Beijing Sport University, Beijing, China.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology

|March 13, 2025

概括

即使在睡眠不足后,个人仍然可以监控错误. 错误后的调整持续存在,显示出一些恢复与更长的睡眠剥夺,表明神经补偿机制.

科学领域:

认知神经科学认知神经科学
睡眠研究睡眠研究

背景情况:

急性睡眠不足会损害认知功能,包括错误监测和意识.
了解错误后调整的神经基础对于认知性能评估至关重要.

研究的目的:

调查急性睡眠不足对错误监测和错误后调整的影响.
通过使用电脑电图 (EEG) 检查错误检测和意识的神经相关性.

主要方法:

33名大学生在三个条件下完成了Flanker任务:基线,24小时睡眠剥夺 (SD-24) 和36小时睡眠剥夺 (SD-36).
EEG记录了与错误相关的负面性 (ERN) 和错误正面性 (Pe) 组件.
口头报告评估了错误意识.

主要成果:

在所有条件中都观察到错误后减速,SD-24.4的效果最小.
错误意识在SD-24最低,Pe振幅显著降低.
在SD-36中,发现了错误后准确度的改善,这表明部分恢复.

结论:

错误后的调整,包括行为减慢和准确度的提高,尽管严重的睡眠不足,仍然存在.
神经机制可能会补偿睡眠损失,支持表现的适应性调整.
错误监控功能表现出弹性,在长时间的睡眠剥夺后有所恢复.

关键词:

严重的睡眠剥夺严重的睡眠剥夺错误的意识错误的意识错误处理错误处理错误后的调整错误后的调整

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