Effect of daytime alpha rhythm maintenance on subsequent sleep.
D000513:Alpha Rhythm; D002940:Circadian Rhythm; D004576:Electromyography; D004585:Electrooculography; D005246:Feedback; D006801:Humans; D012054:Reinforcement, Psychology; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013997:Time Factors