Meta-Analysis of Cognition in Parkinson ’s Disease Mild Cognitive Impairment and Dementia Progression

This report provides the first comprehensive meta-analysis of PD-MCI cognitive outcomes and predictors in PD-MCI conversion to PDD. Limitations include heterogeneity of cross-sectional effect sizes and the potential impact of small-study effects. Areas for continued research include visuospatial skills and visual memory in PD-MCI and longitudinal examination of executive dysfunction in PD-MCI.
Source: Neuropsychology Review - Category: Neuroscience Source Type: research