Results 1 to 10 of about 156,776 (204)

Oscillatory EEG activity during REM sleep in elderly people predicts subsequent dream recall after awakenings [PDF]

open access: yes, 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
core   +1 more source

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]

open access: yes, 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.,
core   +1 more source

Slow Wave Sleep and Long Duration Spaceflight [PDF]

open access: yes, 2012
While ground research has clearly shown that preserving adequate quantities of sleep is essential for optimal health and performance, changes in the progression, order and /or duration of specific stages of sleep is also associated with deleterious ...
Arias, Diana   +5 more
core   +1 more source

What links schizophrenia and dreaming? Common phenomenological and neurobiological features of schizophrenia and REM sleep [PDF]

open access: yes, 2013
Aim. The aim of this theoretical study is to present common phenomenological and neurobiological features of schizophrenia and REM sleep. Results.
Skrzypińska, Dagna   +1 more
core   +1 more source

Theta-gamma coupling during REM sleep depends on breathing rate [PDF]

open access: bronze, 2021
Maximilian Hammer   +4 more
openalex   +1 more source

Complementary roles of slow-wave sleep and rapid eye movement sleep in emotional memory consolidation [PDF]

open access: yes, 2014
Although rapid eye movement sleep (REM) is regularly implicated in emotional memory consolidation, the role of slow-wave sleep (SWS) in this process is largely uncharacterized.
Ambrosini   +51 more
core   +1 more source

Electroencephalographic correlates of Chronic Fatigue Syndrome [PDF]

open access: yes, 2009
Background Unremitting fatigue and unrefreshing sleep, hallmark traits of Chronic Fatigue Syndrome (CFS), are also pathognomonic of sleep disorders.
Michael J Decker   +3 more
core   +1 more source

Monitoring sleep depth: analysis of bispectral index (BIS) based on polysomnographic recordings and sleep deprivation [PDF]

open access: yes, 2015
© 2015 Springer Science+Business Media Dordrecht The assessment and management of sleep are increasingly recommended in the clinical practice. Polysomnography (PSG) is considered the gold standard test to monitor sleep objectively, but some practical ...
Alonso López, Joan Francesc   +6 more
core   +2 more sources

Quantification of sleep in dairy cows in three different stages of lactation [PDF]

open access: yes, 2011
The aim of this project was to quantify the total sleep time in modern dairy cows during 24-hour periods and to investigate whether the total amount of sleep as well as time spent in different sleep stages varies between the dry period, early- and peak ...
Nilsson, Emma
core   +1 more source

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