Clinical characteristics of scan without evidence of dopaminergic deficits (SWEDDs) in Japan.
Objective: To examine the clinical characteristics of SWEDDs and to compare to that of Parkinson’s disease (PD). Background: Patients with SWEDDs are defined as clinically…Brain PET metabolic substrate of Impulse Control Disorders in Parkinson’s Disease
Objective: The aim of this study was to describe the cerebral metabolic PET substrate and related connectivity changes in Parkinson's disease patients with impulse control…Longitudinal Cortical Thickness Changes in GBA-Positive Relative to GBA-negative Parkinson’s Disease Patients with Hemiparkinsonism
Objective: This study investigated the longitudinal changes of the cortical grey matter in Parkinson’s disease (PD) patients with hemiparkinsonism, with (GBA-positive) and without (GBA-negative) glucocerebrosidase…Cognitive changes and cortical thinning evolution of parkinson’s disease patients: 4-year-follow up.
Objective: The aim of the study was to investigate differences in the progression of cognitive decline and cortical thinning evolution in Parkinson’s disease (PD) patients…Signal intensity of cerebral gyri in corticobasal degeneration on phase difference enhanced MR images: Comparison with progressive supranuclear palsy and Parkinson’s disease
Objective: We evaluated the signal intensity of the cerebral gyri (CG) on phase difference enhanced imaging (PADRE) for the patients with corticobasal degeneration (CBD), progressive…EEG Shows Subclinical Motor Preparation Deficits in Parkinson’s Disease Patients with Freezing of Gait During Locomotion
Objective: Investigate motor preparation and cognition in Parkinson’s disease (PD) patients with and without freezing of gait (FOG) while sitting and stepping with EEG. Background:…Connectivity patterns in frontal cognitive regions in Parkinson’s disease
Objective: Evaluate the changes in brain connectivity between Parkinson’s disease (PD) with and without mild cognitive impairment (MCI). Background: Up to 40% of PD patients…Dopamine depletion impairs gait automaticity by altering cortico-striatal and cerebellar processing in Parkinson’s disease
Objective: Investigating the role of dopaminergic medication on the neural mechanisms underlying lower limb motor automaticity during fMRI in 23 patients with PD that were…Altered Resting-State Functional Interhemispheric Connectivity in Parkinson’s Disease
Objective: To examine direct interhemispheric functional connectivity (FCi) in Parkinson's disease (PD) during resting-state fMRI and to investigate the relations between observed connectivity changes and…Dopamine Normalizes Putamen to Insula Activation Shift During Choice Reaction Time Task in PD
Objective: We investigated Parkinson’s disease (PD) patients during a functional MRI Choice Reaction Time (CRT) task and determined whether brain activations are altered by dopamine. Background:…
Abstracts from the International Congress of Parkinson’s and Movement Disorders.