Olfaction in Neuropathologically Defined Progressive Supranuclear Palsy.
Holly A ShillNan ZhangErika Driver-DunckleyShyamal MehtaCharles H AdlerThomas G BeachPublished in: Movement disorders : official journal of the Movement Disorder Society (2021)
Pathologically confirmed PD had reduced olfaction compared with PSP or controls. In the setting of parkinsonism in this sample, the presence of normosmia had high sensitivity for PSP. Hyposmia in PSP suggests the presence of additional Lewy body pathology. © 2021 International Parkinson and Movement Disorder Society.