Parkinsonism Relat Disord 2019 09 10;66:202-206. Epub 2019 Jul 10.
Sorbonne Université, Assistance Publique Hôpitaux de Paris, Institut du Cerveau et de la Moelle épinière, ICM, Inserm U 1127, CNRS UMR 7225, Department of Neurology, Hôpital Pitié-Salpêtrière, F-75013, Paris, France. Electronic address:
Background: Progressive supranuclear palsy (PSP) is a rare parkinsonian syndrome with a wide spectrum of clinical presentations. Recently, the MDS published revised diagnosis criteria to provide early and reliable diagnosis of PSP and its variants. Two large randomized clinical trials were initiated in 2017, but the question remains regarding the extrapolation of their results to the general PSP population. Read More