Background Parkinson's disease (PD) comorbid with rapid eye movement sleep behavior
disorder (RBD) may show more severe motor and nonmotor symptoms, suggesting a distinct …

Numerous studies have explored the potential relationship between rapid eye movement
sleep behavior disorder (RBD) and manifestations of PD. Our aim was to perform an …

Background Rapid eye movement (REM) sleep behavior disorder (RBD) is associated with
neurodegenerative diseases; however, few longitudinal studies assess the individual …

One of the most devastating nonmotor manifestations of PD is dementia. There are few
established predictors of dementia in PD. In numerous cross‐sectional studies, patients with …

Background Increasing evidence provides a clear association between rapid eye movement
sleep behavior disorders (RBD) and Parkinson's disease (PD), but the clinical features that …

Objectives Rapid eye movement (REM) sleep behavior disorder (RBD) is proposed as an
early diagnostic marker in Parkinson's disease (PD). We investigated the frequency of RBD …

Background Rapid eye movement sleep behavior disorder (RBD) and Parkinson's disease
(PD) are two distinct clinical diseases but they share some common pathological and …

Abstract Introduction Rapid Eye Movement (REM) sleep behavior disorder (RBD) is
characterized by dream enactment and is associated with incidence of neurodegenerative …

Objective To identify whether the presence and/or timing of rapid eye movement (REM)
sleep behavior disorder (RBD) onset were associated with differences in clinical features …

Our purpose of this study was to investigate whether clinical rapid eye movement sleep
behavior disorder (RBD) is indicative of more widespread degenerative changes in …