Results 1 to 10 of about 983 (70)

Autonomic Modulation During Baseline and Recovery Sleep in Adult Sleepwalkers

open access: yesFrontiers in Neurology, 2021
Sleepwalking has been conceptualized as deregulation between slow-wave sleep and arousal, with its occurrence in predisposed patients increasing following sleep deprivation.
Geneviève Scavone   +11 more
doaj   +1 more source

The Rise and Fall of Slow Wave Tides: Vacillations in Coupled Slow Wave/Spindle Pairing Shift the Composition of Slow Wave Activity in Accordance With Depth of Sleep

open access: yesFrontiers in Neuroscience, 2022
Slow wave activity (SWA) during sleep is associated with synaptic regulation and memory processing functions. Each cycle of non-rapid-eye-movement (NREM) sleep demonstrates a waxing and waning amount of SWA during the transitions between stages N2 and N3
Brice V. McConnell   +7 more
doaj   +1 more source

High-Resolution Spectral Sleep Analysis Reveals a Novel Association Between Slow Oscillations and Memory Retention in Elderly Adults

open access: yesFrontiers in Aging Neuroscience, 2021
Objective: In recognition of the mixed associations between traditionally scored slow wave sleep and memory, we sought to explore the relationships between slow wave sleep, electroencephalographic (EEG) power spectra during sleep and overnight verbal ...
Makoto Kawai   +14 more
doaj   +1 more source

Somatostatin neuron contributions to cortical slow wave dysfunction in adult mice exposed to developmental ethanol

open access: yesFrontiers in Neuroscience, 2023
IntroductionTransitions between sleep and waking and sleep-dependent cortical oscillations are heavily dependent on GABAergic neurons. Importantly, GABAergic neurons are especially sensitive to developmental ethanol exposure, suggesting a potential ...
Donald A. Wilson   +10 more
doaj   +1 more source

Altered EEG markers of synaptic plasticity in a human model of NMDA receptor deficiency: Anti-NMDA receptor encephalitis

open access: yesNeuroImage, 2021
Plasticity of synaptic strength and density is a vital mechanism enabling memory consolidation, learning, and neurodevelopment. It is strongly dependent on the intact function of N-Methyl-d-Aspartate Receptors (NMDAR).
Silvano R. Gefferie   +16 more
doaj   +1 more source

Targeted memory reactivation in REM but not SWS selectively reduces arousal responses

open access: yesCommunications Biology, 2021
Hutchison et al. played sounds, which were paired with either emotionally negative or neutral images, to participants during either REM or slow-wave stages of sleep.
Isabel C. Hutchison   +4 more
doaj   +1 more source

Sleep Disturbances in Rats With Genetic Pre-disposition to Spike-Wave Epilepsy (WAG/Rij)

open access: yesFrontiers in Neurology, 2021
Wistar Albino Glaxo Rijswijk (WAG/Rij) rats are widely used in basic and pre-clinical studies as a valid genetic model of absence epilepsy. Adult WAG/Rij rats exhibit generalized 8–10-Hz spike-wave discharges (SWDs) in the electroencephalogram.
Evgenia Sitnikova
doaj   +1 more source

Characterising the relationship between sleep stages and associated spectral power in diabetes

open access: yesSleep Epidemiology, 2022
Sleep disturbances are prevalent in the UK and globally, with sleep data from across 13 countries suggesting that only 55% of adults are satisfied with their sleep. Disturbed sleep is found in diabetes which is one of the most serious diseases worldwide.
Jennifer M. Johnson   +2 more
doaj   +1 more source

Low frequency visual stimulation enhances slow wave activity without disrupting the sleep pattern in mice

open access: yesScientific Reports, 2022
Non-invasive stimulation technologies are emerging as potential treatment options for a range of neurodegenerative disorders. Experimental evidence suggests that stimuli-evoked changes in slow brain rhythms may mitigate or even prevent neuropathological ...
Stephen Thankachan   +4 more
doaj   +1 more source

Neurophysiology of Avian Sleep: Comparing Natural Sleep and Isoflurane Anesthesia

open access: yesFrontiers in Neuroscience, 2019
Propagating slow-waves in electroencephalogram (EEG) or local field potential (LFP) recordings occur during non-rapid eye-movement (NREM) sleep in both mammals and birds.
Jacqueline van der Meij   +3 more
doaj   +1 more source

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