Frontal and posterior subtypes of neuropsychological deficit in Parkinson's disease.


Mild cognitive impairment in Parkinson's disease (PD) is heterogeneous in regard to affected domains. Although patterns of cognitive performance that may predict later dementia are as yet undetermined, posterior- versus frontal-type assessments show promise for differential predictive value. The present study included 70 individuals: 42 with idiopathic PD… (More)
DOI: 10.1037/a0031357

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