title: A 75-year-old man with cognitive impairment and gait changes.
authors.affiliation: Department of Neurology, Drexel University College of Medicine, Philadelphia, PA, USA.
authors.forename: Carol F
authors.initials: CF
authors.lastname: Lippa
authors.forename: Bradley F
authors.initials: BF
authors.lastname: Boeve
authors.forename: Joseph E
authors.initials: JE
authors.lastname: Parisi
authors.forename: B Mark
authors.initials: BM
authors.lastname: Keegan
mesh_terms: D000368:Aged; D001284:Atrophy / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D001921:Brain / Q000473:pathology / Q000503:physiopathology*; D003072:Cognition Disorders / Q000235:genetics* / Q000503:physiopathology; D003866:Depressive Disorder / Q000209:etiology / Q000503:physiopathology; D003937:Diagnosis, Differential; D018450:Disease Progression; D004569:Electroencephalography; D017809:Fatal Outcome; D020233:Gait Disorders, Neurologic / Q000235:genetics* / Q000503:physiopathology; D005819:Genetic Markers / Q000235:genetics; D020022:Genetic Predisposition to Disease / Q000235:genetics; D006801:Humans; D020961:Lewy Body Disease / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008569:Memory Disorders / Q000235:genetics / Q000503:physiopathology; D011618:Psychotic Disorders / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology; D020187:REM Sleep Behavior Disorder / Q000209:etiology / Q000503:physiopathology; D012891:Sleep Apnea Syndromes / Q000209:etiology / Q000503:physiopathology; D014555:Urination Disorders / Q000209:etiology / Q000503:physiopathology; D051844:alpha-Synuclein / Q000235:genetics* / Q000378:metabolism
chemical_list: D005819:Genetic Markers; D051844:alpha-Synuclein