英语词汇“REM sleep”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Medical Definition

REM sleep

noun

: a state of sleep that recurs cyclically with non-REM sleep several times during a normal period of sleep, is characterized especially by greatly depressed muscle tone, dreaming with vivid imagery, rapid eye movements, and increased neuronal activity in certain brain regions (as the pons), and typically comprises up to 25% of time spent in sleep

REM sleep, it soon became apparent, occurs in intervals throughout the night, usually four to six times, each lasting from ten minutes to an hour.

Martin Gardner

People awakened during REM sleep usually report dreams with visual images and storylike narratives.

Lis Harris

called also desynchronized sleep, paradoxical sleep, rapid eye movement sleep

compare non-rem sleep

单词	REM sleep
释义	REM sleep noun : a state of sleep that recurs cyclically with non-REM sleep several times during a normal period of sleep, is characterized especially by greatly depressed muscle tone, dreaming with vivid imagery, rapid eye movements, and increased neuronal activity in certain brain regions (such as the pons), and typically comprises up to 25% of time spent in sleep REM sleep, it soon became apparent, occurs in intervals throughout the night, usually four to six times, each lasting from ten minutes to an hour. Martin Gardner People awakened during REM sleep usually report dreams with visual images and storylike narratives. Lis Harris called also paradoxical sleep, rapid eye movement sleep compare slow-wave sleep, non-REM sleep Word History First Known Use 1963, in the meaning defined above Medical Definition REM sleep noun : a state of sleep that recurs cyclically with non-REM sleep several times during a normal period of sleep, is characterized especially by greatly depressed muscle tone, dreaming with vivid imagery, rapid eye movements, and increased neuronal activity in certain brain regions (as the pons), and typically comprises up to 25% of time spent in sleep REM sleep, it soon became apparent, occurs in intervals throughout the night, usually four to six times, each lasting from ten minutes to an hour. Martin Gardner People awakened during REM sleep usually report dreams with visual images and storylike narratives. Lis Harris called also desynchronized sleep, paradoxical sleep, rapid eye movement sleep compare non-rem sleep
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REM sleep

noun

Word History

Medical Definition

noun