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REM sleep-dependent short-term and long-term hourglass processes in the ultradian organization and recovery of REM sleep in the rat
(Oxford University Press, 2020)
Study Objectives: To evaluate the contribution of long-term and short-term REM sleep homeostatic processes to REM sleep recovery and the ultradian organization of the sleep wake cycle.
Methods: Fifteen rats were sleep ...
Short-term homeostasis of REM sleep assessed in an intermittent REM sleep deprivation protocol in the rat
(2002)
An intermittent rapid eye movement (REM) sleep deprivation protocol was applied to determine whether an increase in REM sleep propensity occurs throughout an interval without REM sleep comparable with the spontaneous sleep ...
Temporal Organization of the Sleep-Wake Cycle under Food Entrainment in the Rat
(Amer Acad Sleep Medicine, 2016)
Study Objectives: To analyze the temporal organization of the sleep-wake cycle under food entrainment in the rat.
Methods: Eighteen male Sprague-Dawley rats were chronically implanted for polysomnographic recording. ...
Orexin-B-saporin lesions in the lateral hypothalamus enhance photic masking of rapid eye movement sleep in the albino rat
(2011)
The 24-h distribution of rapid eye movement (REM) sleep is known to be deeply reshaped among albino rats with neurotoxic lesions in the lateral hypothalamus (LH) or among rodent models of human narcolepsy-cataplexy, with ...
Plasma Urate in REM Sleep Behavior Disorder
(Movement Disorder Society, 2013)
Background: Rapid eye movement (REM) sleep behavior
disorder (RBD) is associated with a high risk of
developing Parkinson’s disease (PD). Higher urate levels
are associated with a lower risk of PD. We conducted a
study ...
Cold exposure and sleep in the rat: REM sleep homeostasis and body size
(AMER ACAD SLEEP MEDICINE, 2008-05-01)
Study Objectives: Exposure to low ambient temperature (Ta) depresses REM sleep (REMS) occurrence. In this study, both short and long-term homeostatic aspects of REMS regulation were analyzed during cold exposure and during ...
Prevalence and factors affecting rem and slow wave sleep rebound on cpap titration study in patients with obstructive sleep apnea
(Facultad de Medicina. Universidad Nacional de Colombia. Sede Bogotá, 2008)
Background. In patients with obstructive sleep apnea syndrome (OSAS) treatment with CPAP results in an increase of REM sleep and slow wave sleep, but there is limited information about the prevalence of REM rebound in ...
On-line analysis of biosignals for the automation of total and specific sleep deprivation in the rat
(SOC BIOLGIA CHILE, 2008)
A computer-based system that automates sleep studies, including sleep deprivation paradigms, is described.
The system allows for total or REM-specific sleep deprivation and is based on a reliable, fast-responding, ...
Night time sleep macrostructure is altered in otherwise healthy 10-year-old overweight children
(Macmillan Publishers Limited, 2014)
OBJECTIVE: Epidemiological evidence shows an inverse relationship between sleep duration and overweight/obesity risk.
However, there are few polysomnographic studies that relate the organization of sleep stages to pediatric ...