Independence of REM Density from Other REM Sleep Parameters Before and After REM Deprivation
نویسندگان
چکیده
منابع مشابه
REM sleep characteristics of nightmare sufferers before and after REM sleep deprivation.
OBJECTIVES To examine whether disrupted regulation of REM sleep propensity is implicated in nightmare (NM) pathophysiology. BACKGROUND Heightened REM propensity induced by REM sleep deprivation is belied by increases in REM %, REM density and the dream-like quality of dream mentation during post-deprivation recovery sleep. Compromised regulation of REM sleep propensity may be a contributing f...
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background and objective: Hypocretins (orexins) are recently discovered neuropeptides that are produced in a very restricted area of the lateral hypothalamus. These peptides were originally associated with feeding behavior, but have come to be viewed as essential in causing narcolepsy and regulating sleep. Narcolepsy is a sleep disorder associated with REM sleep abnormalities, and it is likely ...
متن کاملPartial REM-sleep deprivation increases the dream-like quality of mentation from REM sleep and sleep onset.
STUDY OBJECTIVES Sleep onset (SO) is cognitively and physiologically similar to rapid eye movement (REM) sleep, supporting the notion that REM sleep-related processes are 'covertly' active at this time. The objective was to determine if SO mentation is sensitive to REM sleep deprivation. DESIGN Two-group cross-sectional design; sleep recordings for 3 nights. SETTING Standard sleep laborator...
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One of the hallmarks of rapid eye movement (REM) sleep is muscle atonia. Here we report extended epochs of muscle atonia in non-REM sleep (MAN). Their extent and time course was studied in a protocol that included a baseline night, a daytime sleep episode with or without selective REM sleep deprivation, and a recovery night. The distribution of the latency to the first occurrence of MAN was bim...
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1423 Stage Transition Mechanism for Ultradian Rhythm—Kishi et al neurons themselves. Although further modifications of the original reciprocal interaction model, e.g., the incorporation of selfinhibitory cholinergic autoreceptors and excitatory interactions between cholinergic and non-cholinergic REM-on neurons, have been proposed over the past 30 years with new findings of synaptic details of ...
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ژورنال
عنوان ژورنال: Sleep
سال: 1981
ISSN: 0161-8105,1550-9109
DOI: 10.1093/sleep/4.2.221