Results 31 to 40 of about 16,008 (302)
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.
Turek, Fred W. +6 more
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Анналы клинической и экспериментальной неврологии, 2017 The aim of this work was morpho-functional analysis of theeffect of paradoxical sleep deprivation of different duration onultrastructure of the brain neurons, as well as on rearing, grooming,sexual activity and food and water consumption.
B. M. Abushov
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Paradoxical sleep as a programming system [PDF]
Journal of Sleep Research, 1998 The concept of ‘psychological individuation’ i.e ‘intraspecific variability’ is essential for evolution as stated by Mayr (1958). It has been recently revived by the study of Bouchard (1990) in homozygous twins separated at birth and reared in different environments. These twins still retain identical psychological idiosyncratic reactions.
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Frontiers in Neurology, 2012 Sleep is characterized as rapid eye movement (REM) and non-rapid eye movement (NREM) sleep. Studies suggest that wake-related neurons in the basal forebrain, posterior hypothalamus and brainstem and NREM sleep-related neurons in the anterior-hypothalamic
Vibha eMadan, Sushil K. Jha
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Sleep Deprivation in the Rat: IV. Paradoxical Sleep Deprivation [PDF]
Sleep, 1989 Twelve rats were subjected to paradoxical sleep deprivation (PSD) by the disk apparatus. All PSD rats died or were sacrificed when death seemed imminent within 16-54 days. No anatomical cause of death was identified. All PSD rats showed a debilitated appearance, lesions on their tails and paws, and weight loss in spite of increased food intake.
C A, Kushida +2 more
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A continuum model for the dynamics of the phase transition from slow-wave sleep to REM sleep
, 2010 Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep), are associated with increased cholinergic input into the cerebral cortex.
Voss, Logan J. +5 more
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Psychiatry InternationalParadoxical interventions involve asking patients to maintain or exaggerate the symptoms they wish to eliminate, with the aim of reducing them. These techniques received empirical support, particularly in the treatment of sleep-onset insomnia, during the
José Vicente Viguer +2 more
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Rapid eye movements during paradoxical sleep in patients with cerebrovascular disease [PDF]
Arquivos de Neuro-Psiquiatria, 2000 Rapid eye movements that occur during paradoxical sleep are generated from the brainstem and are modulated by cerebral hemispheres. In an attempt to establish the participation of cerebral hemispheres on rapid eye movements, we carried out a quantitative
LUCIANO RIBEIRO PINTO JR +2 more
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The involvement of noradrenaline in rapid eye movement (REM) sleep mentation
Frontiers in Neurology, 2011 Noradrenaline, one of the main brain monoamines, has powerful central influences on neurobiological processes in the forebrain which support the mental activities occurring during the sleep–waking cycle. Noradrenergic neurons are activated during waking,
Claude eGottesmann
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Sleep and Paradoxical Sleep in Ruminants.
Experimental Biology and Medicine, 1966 SummaryThis study proved that ruminants have the physiologic capacity for sleep and paradoxical sleep. Daytime ruminant sleep in goats was transient and polyphasic, averaging 5.1 ± 0.6 minutes per episode. The frequency was variable, ranging from 0 to 6 episodes during daytime.
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