Results 41 to 50 of about 54,301 (172)
Insufficient Non-REM Sleep Intensity in Narcolepsy-Cataplexy [PDF]
Sleep, 2007 To compare electroencephalogram (EEG) dynamics during nocturnal sleep in patients with narcolepsy-cataplexy and healthy controls. Fragmented nocturnal sleep is a prominent feature and contributes to excessive daytime sleepiness in narcolepsy-cataplexy.
Ramin, Khatami +6 more
openaire +2 more sources
Targeted memory reactivation in human REM sleep elicits detectable reactivation
eLife, 2023 It is now well established that memories can reactivate during non-rapid eye movement (non-REM) sleep, but the question of whether equivalent reactivation can be detected in rapid eye movement (REM) sleep is hotly debated.
Mahmoud EA Abdellahi +3 more
doaj +1 more source
Nonlinear aspects of the EEG during sleep in children [PDF]
, 2005 Electroencephalograph (EEG) analysis enables the neuronal behavior of a section of the brain to be examined. If the behavior is nonlinear then nonlinear tools can be used to glean information on brain behavior, and aid in the diagnosis of sleep ...
Abbott, Derek +9 more
core +4 more sources
Low activity microstates during sleep [PDF]
, 2017 Study Objectives: To better understand the distinct activity patterns of the brain during sleep, we observed and investigated periods of diminished oscillatory and population spiking activity lasting for seconds during non-rapid eye movement (non-REM ...
Billeh, Yazan N. +2 more
core +2 more sources
Scale-invariance of human EEG signals in sleep [PDF]
, 2007 We investigate the dynamical properties of electroencephalogram (EEG) signals of human in sleep. By using a modified random walk method, We demonstrate that the scale-invariance is embedded in EEG signals after a detrending procedure.
A. L. Goldberger +12 more
core +2 more sources
Psychiatry and Clinical Psychopharmacology, 2021 In this article, experiments and theories concerning to serotonin and the mechanisms of sleepwakefulness, are described in a historical perspective and neurophysiologic mechanisms responsible of the onset of slow-wave sleep and the role of ...
Erbil GÖZÜKIRMIZI
doaj
Effect of Sleep Position and Body Mass Index on Severity of Sleep Apnea
Turkish Archives of Otorhinolaryngology, 2013 Objective:To examine the effects of sleep position and body mass index on obstructive events in adults with obstructive sleep apnea syndrome (OSAS).Methods:The sleep studies of 51 adults with OSAS (apnea- hypopnea index >5/h) were retrospectively ...
Fatma Tülin Kayhan +2 more
doaj +1 more source
Control of Non-REM Sleep by Midbrain Neurotensinergic Neurons [PDF]
Neuron, 2019 The periaqueductal gray (PAG) in the midbrain is known to coordinate behavioral and autonomic responses to threat and injury through its descending projections to the brainstem. Here, we show that neurotensin (NTS)-expressing glutamatergic neurons in the ventrolateral PAG (vlPAG) powerfully promote non-rapid eye movement (NREM) sleep partly through ...
Peng Zhong +6 more
openaire +2 more sources
REM sleep obstructive sleep apnoea
European Respiratory ReviewObstructive sleep apnoea (OSA) can occur in both rapid eye movement (REM) and non-REM sleep or be limited to REM sleep, when the upper airway is most prone to collapse due to REM sleep atonia.
Maria R. Bonsignore +5 more
doaj +1 more source
Cogent Business & Management, 2021 This study examines the relationship between corporate social responsibility (CSR) reporting, board gender diversity (BGEND) and real earnings management (REM).
Belal Ali Abdulraheem Ghaleb +3 more
doaj +1 more source