Mild cognitive impairment in newly diagnosed Parkinson’s disease: a three year follow up
Objective: To evaluate the stability of mild cognitive impairment in Parkinson’s disease (PD-MCI) over time to determine its clinical utility as a marker of disease.…Quantifying reinforcement learning deficits in early stage Parkinson’s patients using a strategic decision-making task
Objective: 1.Characterize deficits in reinforcement learning processes in PD during a strategic game analogous to Rock-Paper-Scissors (RPS). 2.Examine the effects of dopaminergic (DA) treatment on…Cognitive function and impulsive-compulsive behaviors in Parkinson’s disease motor subtypes
Objective: To investigate the differences in cognitive function between tremor-dominant (TD) and akinetic-rigid (AR) subtypes of Parkinson disease (PD). Background: Higher rates of dementia, autonomic symptoms,…Cognitive impairment in early onset and familial Parkinson’s disease.
Objective: The Parkinson’s Families Project (PFP) is a large-scale cohort of early onset (symptom onset <45) and familial Parkinson’s disease (PD) patients. One aim of…Resting state functional connectivity in PD patients with and without Freezing of gait
Objective: To investigate resting state functional connectivity (rsFC) abnormalities in patients with Parkinson's disease (PD), either with (PD-FOG) or without freezing of gait (PD no-FOG). …Speech Markers Estimate Motor Severity and Global Cognition in Parkinson’s Disease
Objective: To utilize free speech characteristics to develop markers of motor and cognitive status in Parkinson’s disease (PD). Background: Vocal biomarkers based on speech volume,…Contact location and non-motor outcomes in subthalamic nucleus deep brain stimulation for Parkinson’s disease
Objective: To determine whether the precise location of stimulation affects cognitive performance and mood. Background: Deep brain stimulation of the subthalamic nucleus effectively treats the…Cognitive Dysfunction is Associated with Greater Imbalance and Falls in Patients with Essential Tremor
Objective: We examined the relationship between cognitive performance and gait in essential tremor (ET). Background: ET is not exclusively a motor disorder; it is associated…Validation of a performance-based assessment of functional ability related to cognition in Parkinson’s disease
Objective: Validate the University of California San Diego Performance-Based Skills Assessment (UPSA) in Parkinson's disease (PD) Background: Diagnostic criteria for PD dementia (PDD) require significant…Domain-specific impact of cerebral white matter hyperintensities on Parkinson’s disease cognitive functioning
Objective: In this study, we investigate the relationship between white matter hyperintensities (WMH) and Parkinson's disease (PD) cognitive impairment using a comprehensive neuropsychological battery with…
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