在睡眠不足的空军飞行员中注意力调节
Talya Dolev1, Inon Maoz1, Salman Zubedat1
1Behavioral Neurobiology Lab, Department of Occupational Therapy, Faculty of Welfare and Health Sciences, University of Haifa, Haifa, Israel.
Journal of neuroscience research
|June 10, 2025
概括
睡眠不足会影响飞行员的注意力和情绪调节. 完全恢复注意力需要8个小时的睡眠,而情绪调节需要3个小时才能改善,这凸显了对航空安全的客观监测需求.
科学领域:
- 航空航天医学 航空航天医学
- 认知神经科学 认知神经科学
- 睡眠科学 睡眠科学
背景情况:
- 短暂的睡眠时间与负面的健康结果有关,但很难量化其认知影响.
- 需要客观的措施来评估睡眠不足对认知功能的影响,特别是在航空等高风险职业中.
研究的目的:
- 研究24小时睡眠不足对空军飞行员情绪和注意力调节的影响.
- 为了确定这些认知功能在睡眠3个小时和8个小时后的恢复动态.
- 探索使用生理测量来预测空中职业和评估睡眠剥夺的影响.
主要方法:
- 91名空军飞行员接受了睡眠剥夺协议.
- 在基线,24小时睡眠剥夺后,以及3小时和8小时恢复睡眠后,使用听觉持续注意力测试 (ASAT) 和精神运动警觉测试来评估认知表现.
- 机器学习模型被用来根据生理数据预测空中职业.
主要成果:
- 24小时的睡眠不足显著损害了注意力和情绪调节.
- 情绪调节和响应抑制延迟在恢复睡眠3小时后得到改善.
- 注意力表现,显示70%的损害,需要8小时的恢复睡眠以改善.
- 生理学测量表明,在不同的空中职业中,不同的模式,使准确的机器学习预测.
结论:
- 听觉持续注意力测试 (ASAT) 的测量可以作为睡眠剥夺引起的疲劳的客观,非侵入性指标,影响情绪和注意力调节.
- 不同的恢复时间凸显了飞行员对充足睡眠的关键需求.
- 对睡眠影响的客观监测可以提高飞行员能力评估和航空安全,并有可能改善个人适应性评估.
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