- EEG) recording, irregular breathing and heart rate and involuntary muscle jerks.
Medical dictionary. 2011.
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REM (Rapid Eye Movement) Sleep — REM sleep is the lightest of the various sleep stages and is characterized by rapid movement of the eyeballs back and forth. Its existence was discovered by Eugene Aserinsky (1921–1998), a graduate student in the physiology laboratory of… … Historical dictionary of Psychiatry
REM sleep — is the portion of sleep when there are rapid eye movements (REMs). Dreams occur during REM sleep. We typically have 3 to 5 periods of REM sleep per night. They occur at intervals of 1 2 hours and are quite variable in length. An episode of REM… … Medical dictionary
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Sleep, rapid eye movement — REM sleep is the portion of sleep when there are rapid eye movements (REMs). Dreams occur during REM sleep. We typically have 3 to 5 periods of REM sleep per night. They occur at intervals of 1 2 hours and are quite variable in length. An episode … Medical dictionary
Sleep induction — Sleep induction, the deliberate effort to bring on sleep by various techniques or medicinal means, is practiced to lengthen periods of sleep, increase the effectiveness of sleep, and to reduce or prevent insomnia. Contents 1 Alcohol 2 Guided… … Wikipedia
REM sleep — [ˈrem sli:p] n [U] technical [Date: 1900 2000; Origin: rapid eye movement] rapid eye movement sleep a period during sleep when your eyes move quickly, when you are dreaming … Dictionary of contemporary English
REM sleep — [ rem ,slip ] noun uncount a stage of sleep during which you dream and your eyes make small quick movements. REM is an abbreviation for rapid eye movement … Usage of the words and phrases in modern English
sleep — sleepful, adj. sleeplike, adj. /sleep/, v., slept, sleeping, n. v.i. 1. to take the rest afforded by a suspension of voluntary bodily functions and the natural suspension, complete or partial, of consciousness; cease being awake. 2. Bot. to… … Universalium
Sleep — Waking up redirects here. For other uses, see Waking Up (disambiguation). This article is about sleep in general; for specifically non human sleep see Sleep (non human); for other uses, see Sleep (disambiguation). Sleeping child Sleep is a… … Wikipedia