Andrea Horta-Barba, Javier Pagonabarraga, Saül Martínez-Horta, Laura Busteed, Berta Pascual-Sedano, Ignacio Illán-Gala, Juan Marin-Lahoz, Ignacio Aracil-Bolaños, Jesús Pérez-Pérez, Frederic Sampedro, Helena Bejr-Kasem, Jaime Kulisevsky
BACKGROUND: Although several progressive supranuclear palsy (PSP) phenotypes have recently been described, studies identifying cognitive and neuropsychiatric differences between them are lacking. METHODS: An extensive battery of cognitive and behavioural assessments was administered to 63 PSP patients, 25 PD patients with similar sociodemographic characteristics, and 25 healthy controls. We analysed differences in phenomenology, frequency and severity of cognitive and neuropsychiatric symptoms between PSP, PD and HC, and between PSP subtypes...
September 2021: Journal of Neurology