Functional neural networks stratify Parkinson's disease patients across the spectrum of cognitive impairment
Farzin Hajebrahimi,
Miray Budak,
Mevhibe Saricaoglu
et al.
Abstract:IntroductionCognitive impairment (CI) is a significant non‐motor symptoms in Parkinson's disease (PD) that often precedes the emergence of motor symptoms by several years. Patients with PD hypothetically progress from stages without CI (PD‐normal cognition [NC]) to stages with Mild CI (PD‐MCI) and PD dementia (PDD). CI symptoms in PD are linked to different brain regions and neural pathways, in addition to being the result of dysfunctional subcortical regions. However, it is still unknown how functional dysreg… Show more
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