Babkoff H, Sing H C, Thorne D R, Genser S G, Hegge F W
Department of Psychology, Bar-Ilan University, Ramat-Gan, Israel.
Percept Mot Skills. 1989 Jun;68(3 Pt 1):787-98. doi: 10.2466/pms.1989.68.3.787.
Subjects worked 30 to 45 min. of each hour for either 48 (n = 2) or 72 hr. (n = 8) without sleep. The frequency of reported visual task-related perceptual distortions and hallucinations showed both a linear increasing component and a strong circadian component. Perceptual distortions were most frequent in the late night-early morning hours (0400) and least frequent in the late afternoon-early evening hours (1600-2000).
受试者每小时工作30至45分钟，持续48小时（n = 2）或72小时（n = 8）且无睡眠。报告的与视觉任务相关的感知扭曲和幻觉的频率既呈现出线性增加的部分，也呈现出强烈的昼夜节律成分。感知扭曲在深夜至凌晨时分（04:00）最为频繁，而在傍晚至深夜时分（16:00 - 20:00）最为少见。
