手腕温度作为一个睡眠标记在动图学
Camilo Rodrigues Neto1, Fabiana Carvalho2, Dora Grassi-Kassisse3
1School of Arts, Science and Humanities, Universidade de São Paulo, São Paulo, Brazil.
手腕温度的变化可以准确地指示睡眠的开始和偏移. 这一发现支持使用带有集成温度传感器的可穿戴行为摄影设备,以改善睡眠监测,即使在不同的气候条件下.
科学领域:
- 生理学 生理学 生理学
- 睡眠科学 睡眠科学
- 可穿戴技术可穿戴技术
背景情况:
- 睡眠开始与核心体温 (CBT) 的降低有关,导致皮肤距离温度升高.
- 用于监测睡眠和昼夜节律的动图设备越来越多地具有集成的温度传感器.
研究的目的:
- 评估手腕皮肤温度数据的实用性,以精确确定睡眠开始和偏移.
- 评估基于温度的睡眠过渡标记在各种环境条件和参与者群体中的稳定性.
主要方法:
- 采集了活动和远端皮肤温度数据,使用不同巴西气候的参与者和夜班工人的动图仪器.
- 分析了手腕温度波动和记录的睡眠过渡 (开始和偏移) 之间的时间关系.
主要成果:
- 手腕温度在入睡前呈现一致的轻微升高,在入睡后显著升高.
- 手腕温度在睡眠偏移之前略有下降,在睡眠偏移后明显下降.
- 这些温度模式不论环境温度或白天的时间都被观察到,显示出跨度和季节的稳定性.
结论:
- 手腕皮肤温度作为可靠的生理标志物,用于在动图数据中对睡眠和清醒的转变进行上下文化.
- 将温度传感器集成到动图中可以增强非侵入性,大规模的睡眠监测,特别是在各种环境中的个体.
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