Cognitive data in the Parkinson’s Progression Markers Initiative: Comparison of normative data approaches
Objective: It is important to understand underlying psychometric properties of the cognitive tests included in the Parkinson’s Progression Markers Initiative (PPMI) dataset to interpret the…Predict Cognitive Decline with Clinical Markers in Parkinson’s Disease
Objective: We investigated which clinical-ready and cost-effective markers are predictive of cognitive impairment (CI) in Parkinson’s disease (PD) in a cohort of 294 patients with…Association of the GBA T369M polymorphism with motor and cognitive symptoms in Parkinson’s disease
Objective: To determine whether the GBA polymorphism T369M is associated with earlier age of onset, lower cognitive performance, and more severe motor impairment in Parkinson's…Genome-wide DNA methylation analysis reveals epigenetic perturbations in Parkinson disease.
Objective: Several environmental exposures are known to affect the risk for PD. Because DNA methylation is affected by environmental variables, we investigated whether brain region-specific…The role of habenula and amygdala dysfunction in Parkinson’s disease patients with punding
Objective: To assess whether a functional dysregulation of the habenula and amygdala, as modulators of the reward brain circuit, contributes to Parkinson’s disease (PD)-punding. Background:…Beyond shuffling: Gait phenotypes in Parkinson’s Disease
Objective: To describe commonly observed gait phenotypes in a cohort of advanced Parkinson's Disease (PD) patients. Background: Gait disorders in PD are varied and complex. Even…Clinical Criteria for Subtyping Parkinson’s Disease: Differences in imaging and CSF biomarkers and longitudinal progression
Objective: To introduce a new practical classification method to assign individuals with Parkinson’s disease (PD) into distinct subtypes using baseline dataset, then to compare neuroimaging,…Effect of object size and obstacle avoidance on of Reach-to-Grasp Actions in Individuals with Parkinson’s disease
Objective: To investigate the effect of object size and obstacle on reach-to-grasp (RTG) actions in individuals Parkinson's disease (PD). Background: Previous studies reported impairments of…The impact of gastric acid suppressants and antacids on levodopa plasma concentration in patients with Parkinson’s disease
Objective: The levodopa tablet is prone to dissolve in acidic conditions. We investigated whether gastric acid suppressants (histamine-2 receptor antagonists or proton pump inhibitors) and…Deep brain stimulation in Parkinson’s disease: Outcome after more than nine years
Objective: The aim of this study is to examine the long-term effects of deep brain stimulation of the subthalamic nucleus (STN DBS) in Parkinson’s disease…
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