Results 11 to 20 of about 49,955 (299)

REM sleep obstructive sleep apnoea [PDF]

open access: yesEuropean Respiratory Review
Obstructive sleep apnoea (OSA) can occur in both rapid eye movement (REM) and non-REM sleep or be limited to REM sleep, when the upper airway is most prone to collapse due to REM sleep atonia.
Maria R. Bonsignore   +5 more
doaj   +5 more sources

What Is REM Sleep? [PDF]

open access: yesCurrent Biology, 2020
For many decades, sleep researchers have sought to determine which species ‘have’ rapid eye movement (REM) sleep. In doing so, they relied predominantly on a template derived from the expression of REM sleep in the adults of a small number of mammalian species.
Blumberg, Mark   +4 more
openaire   +6 more sources

REM Sleep Characteristics in Narcolepsy and REM Sleep Behavior Disorder [PDF]

open access: yesSleep, 2007
To assess the presence of polysomnographic characteristics of REM sleep behavior disorder (RBD) in narcolepsy; and to quantify REM sleep parameters in patients with narcolepsy, in patients with "idiopathic" RBD, and in normal controls.Sleep laboratory studySixteen patients with narcolepsy and cataplexy matched for age and sex with 16 patients with ...
Yves Dauvilliers   +2 more
exaly   +3 more sources

Molecular Mechanisms of REM Sleep [PDF]

open access: yesFrontiers in Neuroscience, 2020
Rapid-eye movement (REM) sleep is a paradoxical sleep state characterized by brain activity similar to wakefulness, rapid-eye-movement, and lack of muscle tone.
Rikuhiro G. Yamada   +2 more
doaj   +3 more sources

The Sentinel Sleep Theory: Unweaving the biological function of REM sleep [PDF]

open access: yesSleep Medicine: X
The biological function of Rapid Eye Movement (REM) sleep remains one of neuroscience’s great mysteries. In this theoretical research paper, I present the evolutionary theory that explains why REM sleep exists.
Raffael Brito Spinassi
doaj   +2 more sources

Local Aspects of Avian Non-REM and REM Sleep [PDF]

open access: yesFrontiers in Neuroscience, 2019
Birds exhibit two types of sleep that are in many respects similar to mammalian rapid eye movement (REM) and non-REM (NREM) sleep. As in mammals, several aspects of avian sleep can occur in a local manner within the brain.
Niels C. Rattenborg   +3 more
doaj   +6 more sources

Finger Twitches are More Frequent in REM Sleep Than in Non-REM Sleep

open access: yesNature and Science of Sleep, 2020
Andrew M Reiter,1 Gregory D Roach,1 Charli Sargent,1 Leon Lack2 1Appleton Institute for Behavioural Science, Central Queensland University, Goodwood, SA 5034, Australia; 2College of Education, Psychology and Social Work, Flinders University of South ...
Reiter AM, Roach GD, Sargent C, Lack L
doaj   +2 more sources

REM sleep and neurodegeneration [PDF]

open access: yesJournal of Sleep Research
SummarySeveral brainstem, subcortical and cortical areas are involved in the generation of rapid eye movement (REM) sleep. The alteration of these structures as a result of a neurodegenerative process may therefore lead to REM sleep anomalies.
Laura Pérez‐Carbonell, Alex Iranzo
openaire   +4 more sources

An Asymmetrical Hypothesis for the NREM-REM Sleep Alternation—What Is the NREM-REM Cycle?

open access: yesFrontiers in Neuroscience, 2021
Since the discovery of rapid eye movement (REM) sleep (Aserinsky and Kleitman, 1953), sleep has been described as a succession of cycles of non-REM (NREM) and REM sleep episodes.
Olivier Le Bon
doaj   +1 more source

A probabilistic model for the ultradian timing of REM sleep in mice.

open access: yesPLoS Computational Biology, 2021
A salient feature of mammalian sleep is the alternation between rapid eye movement (REM) and non-REM (NREM) sleep. However, how these two sleep stages influence each other and thereby regulate the timing of REM sleep episodes is still largely unresolved.
Sung-Ho Park   +6 more
doaj   +1 more source

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