Results 61 to 70 of about 152,840 (235)
Characteristic Effects of Anti-dementia Drugs on Rat Sleep Patterns
Journal of Pharmacological Sciences, 2009 The present study was undertaken to clarify the effects of anti-dementia drugs on sleep pattern in rats. Electrodes were chronically implanted into the frontal cortex and the dorsal neck muscle of rats for the electroencephalogram (EEG) and ...
Takayuki Ishida, Chiaki Kamei
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Neuronal avalanches differ from wakefulness to deep sleep - evidence from intracranial depth recordings in humans [PDF]
, 2013 Neuronal activity differs between wakefulness and sleep states. In contrast, an attractor state, called self-organized critical (SOC), was proposed to govern brain dynamics because it allows for optimal information coding.
Le Van Quyen, Michel +3 more
core +3 more sources
Sleep Science and Practice, 2017 Objective Rapid Eye Movement (REM) rebound is a polysomnographic phenomenon where a substantial increase in REM sleep is noted in patients with untreated obstructive sleep apnea (OSA) when first undergoing continuous positive airway pressure (CPAP ...
Gaurav Nigam +2 more
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Effects of social stimuli on sleep in mice: non-rapid-eye-movement (NREM) sleep is promoted by aggressive interaction but not by sexual interaction [PDF]
, 2001 Sleep is generally considered to be a process of recovery from prior wakefulness. In addition to being affected by the duration of the waking period, sleep architecture and sleep EEG also depend on the quality of wakefulness.
Meerlo, Peter,, Turek, Fred W.,
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Neurobiology of Disease, 2018 The lateral hypothalamus contains neurons producing orexins that promote wakefulness and suppress REM sleep as well as neurons producing melanin-concentrating hormone (MCH) that likely promote REM sleep.
Fumito Naganuma +5 more
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Scientific Reports, 2021 Rapid eye movement (REM) sleep behavior disorder (RBD) is characterized by disrupting motor enactments during REM sleep, but also cognitive impairments across several domains.
Amandine Valomon +7 more
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Comparing the cardiac autonomic activity profile of daytime naps and nighttime sleep. [PDF]
, 2018 Heart rate variability (HRV) is a reliable technique to evaluate autonomic activity and shows marked changes across a night of sleep. Previous nighttime sleep findings report changes in HRV during non-rapid eye movement sleep (NREM), which have been ...
Mednick, Sara C +2 more
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Sleep Medicine ReviewsNarcolepsy is mainly associated with excessive daytime sleepiness, but the characteristic feature is abnormal rapid eye movement (REM) sleep phenomena. REM sleep disturbances can manifest as cataplexy (in narcolepsy type 1), sleep paralysis, sleep-related hallucinations, REM sleep behavior disorder, abnormal dreams, polysomnographic evidence of REM ...
Michael J. Thorpy +2 more
openaire +4 more sources
Brain Sciences, 2023 Gastrodin is the active ingredient in Gastrodia elata. Our previous studies demonstrated that gastrodin ameliorated cerebral ischemia–reperfusion and hypoperfusion injury and improved cognitive deficit in Alzheimer’s disease.
Bo Liu +4 more
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Oscillatory EEG activity during REM sleep in elderly people predicts subsequent dream recall after awakenings [PDF]
, 2019 Several findings underlined that the electrophysiological (EEG) background of the last segment of sleep before awakenings may predict the presence/absence of dream recall (DR) in young subjects.
Bartolacci, Chiara +5 more
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