bn:00057960n
Noun Concept
Categories: Sleep physiology, Parasomnias, All articles with unsourced statements, Dream
EN
orthodox sleep  nonrapid eye movement sleep  NREM sleep  nonrapid eye movement  NREM
EN
A recurring sleep state during which rapid eye movements do not occur and dreaming does not occur; accounts for about 75% of normal sleep time WordNet 3.0
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EN
A recurring sleep state during which rapid eye movements do not occur and dreaming does not occur; accounts for about 75% of normal sleep time WordNet 3.0 & Open English WordNet
Non-rapid eye movement sleep, also known as quiescent sleep, is, collectively, sleep stages 1–3, previously known as stages 1–4. Wikipedia
Brain state during sleep Wikidata
Non-rapid eye movement, non-REM; designating the stage or stages of sleep when there is no dreaming and brain activity is reduced. Wiktionary