0131 Planes, Trains And Automobiles: Traffic Noise And Its Impact On Sleep Depth Measured By Odds Ratio Product

[摘要] IntroductionTraffic noise events can lead to cortical and autonomic activation, disrupt sleep and impair physical and mental restoration. The odds ratio product (ORP) is a validated continuous measure of sleep depth and quality, based on automatic analysis of EEG data in 3s epochs. More so than traditional manual scoring of sleep in 30s epochs or the binary scoring of arousals, ORP allows tracking temporal changes of sleep in response to external stimuli. Here we examine event-related changes in ORP in response to nocturnal noise events.

[学科分类] 生理学