Impaired synaptic function is linked to cognition in Parkinson's disease.
Per SelnesAne Løvli StavKrisztina K JohansenAtle BjørnerudChristopher CoelloEirik AuningLisa KalheimIna Selseth AlmdahlErik HessenHenrik ZetterbergKaj BlennowDag AarslandTormod FladbyPublished in: Annals of clinical and translational neurology (2017)
CSF Aβ, α-synuclein, and neurogranin concentrations are related to cortical metabolism and cognitive decline. Synaptic dysfunction due to Aβ and α-synuclein dysmetabolism may be central in the evolution of cognitive impairment in Parkinson's disease.