title: Idiopathic REM sleep behavior disorder and Parkinson's disease--two sides of one coin?
authors.affiliation: Department of Clinical Neurophysiology, Georg-August University, Goettingen, Germany.
authors.forename: Niels K
authors.initials: NK
authors.lastname: Focke
authors.forename: Claudia
authors.initials: C
authors.lastname: Trenkwalder
mesh_terms: D001921:Brain / Q000473:pathology; D001931:Brain Mapping / Q000379:methods; D001933:Brain Stem / Q000473:pathology; D038524:Diffusion Magnetic Resonance Imaging / Q000379:methods; D006801:Humans; D010300:Parkinson Disease / Q000175:diagnosis*; D020187:REM Sleep Behavior Disorder / Q000175:diagnosis*; D013378:Substantia Nigra / Q000473:pathology