Hypothalamic volume loss is associated with reduced melatonin output in Parkinson’s disease
Objective: Our aim was to compare hypothalamic volumes in PD patients with matched controls, and determine whether volume loss correlated with reduced melatonin output in…Nighttime sleep problems in patients with Parkinson’s disease: Risk factors and longitudinal associations
Objective: The aim of this longitudinal study is to examine which factors are associated with longitudinal changes and future occurrence of nighttime sleep problems (NSP)…Neural substrates of excessive daytime sleepiness in early drug naïve Parkinson’s disease: A resting state functional MRI study
Objective: We aimed to improve our understanding of the neuropathology of excessive daytime sleepiness (EDS) in Parkinson's disease (PD). Background: EDS is a common non-motor…