Results 21 to 30 of about 206,572 (209)

Comparison between blood pressure during obstructive respiratory events in REM and NREM sleep using pulse transit time

open access: yesScientific Reports, 2020
Rapid eye movement-predominant obstructive sleep apnea has been shown to be independently associated with hypertension. This study aimed to non-invasively measure blood pressure during the rapid eye movement (REM) and non-rapid eye movement (NREM ...
Aljohara S. Almeneessier   +5 more
doaj   +1 more source

Sleep and Epilepsy [PDF]

open access: yesSleep Medicine Research, 2023
Sleep and epilepsy have a complex interrelationship that is influenced by various factors, including the distinct stages of sleep. Non-rapid eye movement sleep promotes epileptic activity, while rapid eye movement sleep suppresses it.
Kyung Min Kim, Kwang Ik Yang
doaj   +1 more source

Differential Effects of Psychological and Physical Stress on the Sleep Pattern in Rats [PDF]

open access: yes, 2007
In the present study, we investigated the acute effects of 2 different kinds of stress, namely physical stress (foot shock) and psychological stress (non-foot shock) induced by the communication box method, on the sleep patterns of rats.
Araki, Hiroaki   +3 more
core   +1 more source

Research Progress on Drug-related Rapid Eye Movement Sleep Behavior Disorder [PDF]

open access: yesZhongguo quanke yixue
Rapid eye movement sleep behavior disorder (RBD) is a parasomnia characterized by the loss of muscle atonia and the enactment of dreams during REM sleep, which can significantly impact the quality of life for both patients and their bed partners. RBD can
WANG Yi, CHENG Jinxiang, ZHAO Xianchao, REN Jiafeng, ZHANG Liping, DONG Menglong, LIN Zhifeng, SU Changjun
doaj   +1 more source

Dietary Prebiotics and Bioactive Milk Fractions Improve NREM Sleep, Enhance REM Sleep Rebound and Attenuate the Stress-Induced Decrease in Diurnal Temperature and Gut Microbial Alpha Diversity. [PDF]

open access: yes, 2016
Severe, repeated or chronic stress produces negative health outcomes including disruptions of the sleep/wake cycle and gut microbial dysbiosis. Diets rich in prebiotics and glycoproteins impact the gut microbiota and may increase gut microbial species ...
Berg, Brian M   +7 more
core   +1 more source

Tracking Eye Movements During Sleep in Mice

open access: yesFrontiers in Neuroscience, 2021
Eye movement is not only for adjusting the visual field and maintaining the stability of visual information on the retina, but also provides an external manifestation of the cognitive status of the brain.
Qingshuo Meng   +5 more
doaj   +1 more source

Trait-like characteristics of the sleep EEG across adolescent development [PDF]

open access: yes, 2011
Waking and sleep data in adults show high heritability and trait-like characteristics in EEG spectra. This phenomenon has not been examined in children and adolescents where brain development influences the EEG. The present study examines whether a trait-
Achermann, P, Carskadon, M A, Tarokh, L
core   +1 more source

Closed-Loop Targeted Memory Reactivation during Sleep Improves Spatial Navigation [PDF]

open access: yes, 2018
Sounds associated with newly learned information that are replayed during non-rapid eye movement (NREM) sleep can improve recall in simple tasks. The mechanism for this improvement is presumed to be reactivation of the newly learned memory during sleep ...
Diana M. Armstrong   +10 more
core   +2 more sources

Newly detected rapid eye movement associated sleep apnea after coronavirus disease 2019 as a possible cause for chronic fatigue: two case reports

open access: yesJournal of Medical Case Reports, 2021
Background Coronavirus disease 2019 has become a health problem spreading worldwide with pandemic characteristics since March 2020. Post coronavirus disease 2019 symptoms are more frequent than initially expected, with fatigue as an often-mentioned issue.
Andreas Rembert Koczulla   +7 more
doaj   +1 more source

Dream and emotion regulation: insight from the ancient art of memory. [PDF]

open access: yes, 2013
During dreaming, as well as during wakefulness, elaborative encoding, indexing and ancient art of memory (AAOM) techniques, such as the method of loci, may coincide with emotion regulation.
Desseilles, Martin, Duclos, Catherine
core   +1 more source

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