Impairment of the mesocortical dopamine system in Parkinson’s disease patients with freezing of gait in a multimodal imaging approach
Objective: To investigate the involvement of dopaminergic systems in Parkinson’s disease (PD) patients with freezing of gait (FOG) using a multimodal assessment involving 18 F-DOPA-PET…Sex differences on dynamic functional connectivity in Parkinson’s disease and healthy controls
Objective: The main objective was to evaluate the influence of sex in time-varying functional connectivity (FC) characteristics in Parkinson’s disease (PD) patients and healthy adults…Neural Correlates of Semantic Fluency Deficits in Parkinson’s Disease with Mild Cognitive Impairment
Objective: To explore neural mechanisms related to semantic fluency deficits in Parkinson’s disease (PD). Background: Verbal fluency impairments are the earliest and typical cognitive deficits…Inter-network connectivity dynamics underlie compensatory mechanisms in prodromal Parkinson’s disease
Objective: We aimed to investigate the dynamics of inter-network connectivity among non-manifesting GBA and LRRK2 mutation carriers. Background: The prodromal phase of Parkinson’s disease (PD)…Functional connectivity and volumetric data improve prediction of DBS outcomes
Objective: To determine the clinical utility of neuroimaging markers to predict motor outcomes for deep brain stimulation (DBS) of the subthalamic nucleus (STN) in Parkinson…Altered interhemispheric synchrony in Parkinson’s disease patients with levodopa-induced dyskinesias
Objective: Our investigation aimed to explore interhemispheric functional alterations and its corresponding morphological synchronization changes. Background: Levodopa-induced dyskinesias are common motor complication of Parkinson’s disease…Dysfunction in superior frontal gyrus associated with diphasic dyskinesia in Parkinson’s disease
Objective: We aimed to explore alterations in regional brain function associated with diphasic dyskinesia in Parkinson’s disease (PD). Background: Levodopa-induced dyskinesia (LID), which is a common…Motor cerebellar connectivity and future development of freezing of gait in de novo Parkinson’s disease
Objective: To investigate the role of motor cerebellar connectivity in future development of freezing of gait (FoG) Background: Freezing of gait (FoG) in Parkinson’s disease…Effect of globus pallidus interna deep brain stimulation on functional connectivity in patients with Parkinson’s disease
Objective: To elucidate the effect of deep brain stimulation at globus pallidus interna (GPi-DBS) on the functional brain network of patients with Parkinson's disease (PD).…Writer’s Cramp Dystonia during increasingly complex motor task: analysis of behavior and task fMRI
Objective: To evaluate the relationship between clinical features of dystonia and striatal BOLD activity. Background: Dystonia is a brain disorder which causes involuntary twisting movements, abnormal…
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