… of onset and ongoing rate of cognitive decline 1 . Cognitive decline is among the most common
… the current status of knowledge regarding cognitive impairment in PD. Robust evidence …

… in patients with Parkinson disease with and without dementia. PD indicates all subjects with
Parkinson disease; PDD, subjects with Parkinson disease who were diagnosed as having …

… biomarkers at the initial stage of cognitive decline in PD, we report (1) structural imaging
findings from a cohort of PD patients with a range of cognitive abilities and (2) preliminary …

Mild cognitive impairment (PD-MCI) and dementia (PDD) are among the most frequent non-motor
symptoms in Parkinson’s disease (PD). PD-MCI is six times more likely than age-…

… a | Increasing infiltration of α-synuclein pathologies into parahippocampal cortices occurs
with increasing cognitive decline in Parkinson disease (PD) but there is also significant …

… symptoms associated with disease progression. Estimates of cognitive decline and dementia
in PD … pathology alone might be sufficient to induce cognitive decline in some individuals. …

… This systematic review summarizes the current state of knowledge on cognitive decline
over time by reporting effect sizes of cognitive changes in neuropsychological tests. …

… The pattern of initial cognitive impairment is gaining increased clinical significance in
Parkinson disease (PD). There is preliminary evidence that deficits in specific cognitive domains …

… 901 initially non-demented Parkinson's disease (PD) patients to examine the magnitude of
decline across multiple cognitive domains associated with disease progression. Pooled effect …

… cognitive decline. To determine the relative contribution of each metric to predicting cognitive
decline… APOE genotype, and MCBP individually for each cognitive domain (full model). Next…