Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Prospective Longitudinal Neuroimaging and Biomarker Cohort Study in Idiopathic Rapid Eye Movement(REM) Sleep Behavior Disorder
Brief Summary: This is a prospective cohort study to evaluate degenerative changes in the brain by performing functional imaging analysis in patients with RBD and its correlations with clinical symptoms and dopaminergic degeneration. This study also evaluates cognitive changes with functional imaging measures and olfactory and other premotor symptoms of Lewy body disease. This study also collects gene extracts and sera to develop a biomarker for early detection of neurodegeneration.