Results 91 to 100 of about 696,853 (368)
Tracking Eye Movements During Sleep in Mice
Frontiers 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
Nature Communications, 2018 Rapid eye movement sleep (REMS) is a peculiar brain state combining the behavioral components of sleep and the electrophysiological profiles of wake. After decades of research our understanding of REMS still is precluded by the difficulty to observe its ...
Antoine Bergel +4 more
semanticscholar +1 more source
Cyclic Alternating Pattern Dynamics in Individuals at Risk for Developing Parkinson's Disease
Annals of Neurology, EarlyView.Objective The objective of this study was to investigate the differences in cyclic alternating patterns (CAP) metrics, a non‐rapid eye movement (NREM) sleep physiological rhythm, among recently diagnosed patients with Parkinson's disease (PD), and individuals at high and low risk for developing PD based on genetic and prodromal risk.
Andrew Dagay +5 more
wiley +1 more source
Arquivos de Neuro-Psiquiatria, 2014 Objective To describe characteristics of REM sleep behavior disorder in Wilson’s disease. Method Questionnaire-based interviews (patients and relatives), neurological examinations, two-week prospective dream-diary, video-polysomnography, transcranial ...
Gotthard G. Tribl +5 more
doaj +1 more source
Scientific Reports, 2021 Rapid eye movement (REM) sleep behavior disorder (RBD) is characterized by disrupting motor enactments during REM sleep, but also cognitive impairments across several domains.
Amandine Valomon +7 more
doaj +1 more source
Biology, 2023 The function and regulation of rapid-eye-movement (REM) sleep is a topic of ongoing debate. It is often assumed that REM sleep is a homeostatically regulated process and that a need for REM sleep builds up, either during prior wakefulness or during ...
Sjoerd J. van Hasselt +6 more
doaj +1 more source
EEG desynchronization during phasic REM sleep suppresses interictal epileptic activity in humans
Epilepsia, 2016 Rapid eye movement (REM) sleep has a suppressing effect on epileptic activity. This effect might be directly related to neuronal desynchronization mediated by cholinergic neurotransmission. We investigated whether interictal epileptiform discharges (IEDs)
B. Frauscher +3 more
semanticscholar +1 more source
Cholinergic Degeneration and Cognitive Function in Early GBA1‐Related Parkinson's Disease
Annals of Neurology, EarlyView.Objective The phenotype of patients with Parkinson's disease carrying GBA1 variants (GBA‐PD) suggest similarities to symptomatology associated with early cholinergic system degeneration. Therefore, this study aims to investigate the clinical features and the cholinergic innervation pattern in patients with early GBA‐PD versus those without the GBA1 ...
Sofie Slingerland +6 more
wiley +1 more source
Annals of Neurology, EarlyView.Parkinson's disease (PD) is a neurodegenerative disorder characterized by α‐synuclein aggregation in neurons. Recent advances suggest α‐synuclein aggregates could serve as a biomarker for PD and related synucleinopathies. This study used surface‐based fluorescence intensity distribution analysis (sFIDA) to measure α‐synuclein aggregates in urine ...
Laura Müller +9 more
wiley +1 more source
Comparative Perspectives that Challenge Brain Warming as the Primary Function of REM Sleep
iScience, 2020 Summary: Rapid eye movement (REM) sleep is a paradoxical state of wake-like brain activity occurring after non-REM (NREM) sleep in mammals and birds.
Gianina Ungurean +4 more
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