Risk factors in a population with high prevalence of Parkinson’s disease in Chile
Objective: The aim of this study was to investigate the frequency of environmental risk factors, comorbidities and family history in a population with Pakinson disease…Brain Energetics: Changes in Healthy Aging and Parkinson’s Disease
Objective: To identify in vivo bioenergetic alterations in healthy aging and Parkinson’s disease (PD). Background: PD-related cerebral metabolic alterations have been robustly characterized [1] and…Metabolic Imaging Correlates of Apathy in Parkinson’s Disease.
Objective: To investigate apathy-associated metabolic changes in Parkinson’s disease. Background: Apathy is a behavioral syndrome manifested as a decrease in goal-directed behaviors. It has been…Striatal dopamine- and basal forebrain cholinergic-dependent brain metabolism and cognition in Parkinson’s disease
Objective: To explore the interrelation of striatal dopamine, cholinergic basal forebrain volume, brain metabolism, and cognition in PD. Background: Parkinson’s disease (PD) involves multiple neurotransmitter…Seed-based Metabolic Networks and Time Series Variation based on Functional [18F]-FDG PET in Parkinson’s Disease
Objective: To analyse seed-based metabolic networks and time series variation in Parkinson’s disease with and without mild cognitive impairment based on functional PET (fPET) Background:…Longitudinal Relationship Between Brain Metabolism and Clinical Changes in Huntington’s Disease
Objective: To understand the relationship between progression of the clinical symptoms and patterns of brain hypometabolism progression in a large cohort of Huntington’s disease (HD)…Effects of striatal dopamine depletion and altered brain metabolism on Parkinson’s disease
Objective: To investigate the relationship between striatal dopamine depletion, altered brain metabolism, motor deficits, and cognitive dysfunction in Parkinson’s disease (PD) Background: PD shows degeneration…The alteration of GABA and glutamate in Parkinson’s disease is related to motor executive dysfunction: a 7T-MRS study
Objective: To explore the possible metabolic alterations of primary motor cortices (M1) of Parkinson’s disease (PD) patients and prodromal PD using 7T proton magnetic resonance…Metabolic connectivity assessed by dynamic FDG-fPET acquisition in Parkinson’s disease: a multimodal fPET and fMRI study
Objective: To examine the spatial convergence of hemodynamic and metabolic network characteristics based on dynamic [18F]FDG-fPET acquisition Background: While fMRI reveals within-subject hemodynamics, [18F]FDG-PET traditionally…Patterns of Parkinson disease mitochondrial brain function indexed by 31P magnetic resonance spectroscopy
Objective: To examine whether individuals with PD show greater temporal than frontal high energy phosphate metabolism (31P MRS ATP) that is similar or different from…
Abstracts from the International Congress of Parkinson’s and Movement Disorders.