Approximately 30% of Parkinson's disease (PD) patients show impaired cognitive
performance, which is suggestive of Mild Cognitive Impairment (MCI), representing a …

Introduction: Mild cognitive impairment is common in nondemented Parkinson disease
patients (PD-MCI) and is considered as a risk factor for dementia (PDD). Recently, the …

Background: Cognitive impairment in Parkinson's disease (PD) includes a spectrum varying
from Mild Cognitive Impairment (PD-MCI) to PD Dementia (PDD). The main aim of the …

Background Prevalence of mild cognitive impairment (MCI) and dementia in Parkinson
disease (PD) is variable because different classification criteria are applied and there is lack …

Background and purpose Cognitive impairment is one of the most disabling non‐motor
symptoms of Parkinson's disease. Mild cognitive impairment constitutes a major risk for the …

The aims of this project were to determine the risk factors for and clinical characteristics of
mild cognitive impairment (MCI) in Parkinson's disease (PD). We performed a retrospective …

Background: Cognitive deficits are common in Parkinson's disease (PD), but the range of
deficits is variable. The aim of this study was to identify different cognitive subgroups …

Objective A progressive cognitive impairment is one of the frequent non-motor symptoms
during Parkinson's disease (PD) course. A short and valid screening tool is needed to detect …

Dementia in Parkinson's disease (PD) is a serious health issue and a major concern for
many patients. In most cases mild cognitive impairment (MCI) is considered a transitional …

Background: Mild cognitive impairment (MCI) in Parkinson's disease (PD) is common and
confers a higher risk for developing dementia. Methods: In this cross-sectional study of MCI …