title: To scan or not to scan.
authors.affiliation: WVU, Dept. of Neurology, Morgantown, USA.
authors.forename: Sirinan
authors.initials: S
authors.lastname: Tazen
authors.forename: Gauri
authors.initials: G
authors.lastname: Pawar
mesh_terms: D001921:Brain / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D020734:Parkinsonian Disorders / Q000175:diagnosis; D059409:Stroke, Lacunar / Q000150:complications / Q000175:diagnosis*; D014202:Tremor / Q000175:diagnosis / Q000209:etiology*