Among patients with iRBD, altered visuospatial cue-elicited N2 and P3 ERPs predicted phenoconversion to α-synucleinopathies.

New research on ‘slow-wave sleep’ may have implications for others battling insomnia, including people with anxiety and ...

9, 2025 — AI-powered algorithm can analyze video recordings of clinical sleep tests and more accurately diagnose REM sleep behavior ... related to nonrapid eye movement (NREM) sleep, remain ...

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

REM sleep latency may be a marker for AD and related dementias. Prolonged rapid eye movement sleep latency may be an early indicator of Alzheimer’s disease and related dementias, according to ...

Rapid eye movements-sleep behavior disorder (RBD) is associated with PD and can be a preclinical marker of an evolving Parkinsonian disorder. Rapid eye movements-sleep behavior disorder is often ...

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Lewy body diseases (LBDs) are a class of debilitating neurodegenerative disorders linked to the abnormal ... has no positive impact on the movement, symptoms or brain imaging of people with ...

Participants completed assessments of psychiatric symptoms, cognitive functioning, and eye movement behavior at baseline, and completed assessments of psychiatric ... organic cerebral diseases, or ...

This important study shows that the activity of hypothalamic hypocretin/orexin neurons (HONs) correlates with body movement over multiple behaviors. Sophisticated techniques and analyses showcase this ...

Wearable devices have pulled terms like "REM sleep" from scientific literature to daily discussion points. But what can ...