title: Teaching NeuroImages: "Penguin" or "hummingbird" sign and midbrain atrophy in progressive supranuclear palsy.
authors.affiliation: Department of Neurology, New York University School of Medicine, NBV7W11, 462 First Avenue, New York, NY 10016, USA. Jerome.Graber@nyumc.org
authors.forename: Jerome J
authors.initials: JJ
authors.lastname: Graber
authors.forename: Robert
authors.initials: R
authors.lastname: Staudinger
mesh_terms: D000369:Aged, 80 and over; D001284:Atrophy / Q000473:pathology / Q000503:physiopathology; D003937:Diagnosis, Differential; D006801:Humans; D018476:Hypokinesia / Q000209:etiology; D008279:Magnetic Resonance Imaging; D008297:Male; D008636:Mesencephalon / Q000473:pathology* / Q000503:physiopathology; D009127:Muscle Rigidity / Q000209:etiology; D015835:Ocular Motility Disorders / Q000209:etiology; D013494:Supranuclear Palsy, Progressive / Q000473:pathology* / Q000503:physiopathology