What can we learn from fMRI capture of visual hallucinations in Parkinson’s disease?
Objective: To describe the patterns of brain functional changes when visual hallucinations (VH) occur in patients with Parkinson's disease (PD). Background: With disease progression, PD…Effect of Glucocerebrosidase enzymatic activity on neural activation during a cognitive task in Parkinson’s disease patients
Objective: To explore the potential correlation of blood Glucocerebrosidase (GCase) enzymatic activity with fMRI brain activity during Wisconsin Card Sorting Task (WCST), while assessing cognitive…Intrinsic functional connectivity correlates of anxiety in cognitively unimpaired drug-naïve patients with Parkinson’s disease
Objective: Using resting-state functional MRI, we investigated intrinsic brain networks connectivity correlates of anxiety symptoms in a cohort of cognitively unimpaired drug-naïve patients with Parkinson's…Resting-state fMRI in Parkinson’s disease patients with cognitive impairment: A meta-analysis
Objective: To evaluate the patterns and magnitude of functional connectivity in resting-state brain networks in patients with Parkinson’s disease and cognitive impairment by pooling data…Altered putamen and cerebellum connectivity between different subtypes of Parkinson’s disease
Objective: we investigate the functional connectivity (FC) patterns of the putamen between different subtypes of PD) and healthy controls, and explore its clinical significance. Background:…Brain Mechanisms of Associative Memory Deficits in Parkinson’s Disease without Dementia
Objective: Characterization of neural mechanisms of associative memory deficits in Parkinson’s disease (PD) without dementia (PD-non-Dementia). Background: The early presence of memory deficits in PD…Functional connectivity changes in relation to dopaminergic decline in Parkinson’s over time: A resting-state fMRI and 11C-PE2I PET imaging study
Objective: To evaluate the functional connectivity patterns of basal ganglia subdivisions in relation to dopamine transporter density and motor features in patients with PD at…Alleviation of freezing of gait in patients with Parkinson’s disease by high-frequency rTMS over SMA is associated with normalization of brain connectivity patterns
Objective: We explored the efficacy and neural mechanisms of repetitive transcranial magnetic stimulation (rTMS) over the supplementary motor area (SMA) on freezing of gait (FOG)…Distinct networks contribute to the dysexecutive and posterior cortical cognitive syndromes of cognitive impairment in Parkinson’s Disease
Objective: The objective of the current study is to relate the network degeneration and the dual syndrome hypothesis of cognitive impairment in Parkinson’s Disease (PD).…Diabetes Mellitus Alters Resting State Functional Networks in Early-Stage Parkinson’s Disease without Dementia
Objective: The purpose of this study was to evaluate the alterations of five major resting state networks (RSNs) and striatum-related functional connectivity (FC) in early-stage…
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