Sleep stage patterns associated with acute shifts in the sleep-wakefulness cycle.
D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D006801:Humans; D008297:Male; D010507:Periodicity; D012892:Sleep Deprivation; D012894:Sleep Stages; D012895:Sleep, REM; D013997:Time Factors; D014851:Wakefulness