Data-driven subtypes of mixed semantic-logopenic primary progressive aphasia: Linguistic features, biomarker profiles and brain metabolic patterns
In this study, we enrolled 55 patients diagnosed with PPA, comprising 12 semantic variant (svPPA), 23 logopenic variant (lvPPA), and 20 mPPA cases with linguistic characteristics consistent with both svPPA and lvPPA (s/lvPPA). All patients underwent language assessments, evaluation of Alzheimer's disease biomarkers (via cerebrospinal fluid analysis or Amyloid-PET), and 18F-FDG-PET brain scans.
Source: Journal of the Neurological Sciences - Category: Neurology Authors: Salvatore Mazzeo, Carmen Morinelli, Cristina Polito, Giulia Giacomucci, Valentina Moschini, Assunta Ingannato, Juri Balestrini, Daniele Frigerio, Filippo Emiliani, Giulia Galdo, Chiara Crucitti, Diletta Piazzesi, Silvia Bagnoli, Sonia Padiglioni, Valentin Source Type: research