Excessive daytime sleepiness (EDS) is common in Parkinson's Disease (PD). Actigraphy
uses periods of immobility as surrogate markers of nighttime sleep but there are no …

Sleep disturbances are common in Parkinson's disease (PD). We used the Parkinson's
KinetiGraph (PKG), an objective movement recording system for PD to assess night time …

Objective: To assess differences in activity and immobility during sleep between patients
with Parkinson's disease (PD) and healthy subjects and to evaluate the relations of clinical …

Objectives: To assess the usefulness of actigraphy for assessment of nighttime sleep
measures in patients with Parkinson's disease (PD). Design: Participants underwent …

Background Sleep disturbances are common in Parkinson's Disease (PD), with nocturnal
akinesia being one of the most burdensome. Levodopa is frequently used in clinical routine …

Sleep disturbances are common in Parkinson's disease (PD). Actigraphy has emerged as
an alternative to polysomnography to measure sleep, raising the question of its ability to …

Introduction Sleep-wake disturbances and concomitant cognitive dysfunction in Parkinson's
disease (PD) contribute significantly to morbidity in patients and their carers. Subjectively …

The etiology of sleep problems in Parkinson disease (PD) is not well understood, as they
may arise from the pathology of the disease or from other disease-related factors such as …

Nocturnal hypokinesia/akinesia and sleep disorder are believed to be common in
Parkinson's disease (PD), but are often underestimated. To date, only a few studies have …

We describe multiple sleep latency test (MSLT) results in 27 adult patients with idiopathic
Parkinson's disease (PD). Pathological sleepiness (ie mean sleep latency≤ 5 min) was …