Quantifying reinforcement learning deficits in early stage Parkinson’s patients using a strategic decision-making task
Objective: 1.Characterize deficits in reinforcement learning processes in PD during a strategic game analogous to Rock-Paper-Scissors (RPS). 2.Examine the effects of dopaminergic (DA) treatment on…Motor stress elicits dystonia-like movements in a pharmacological mouse model for Rapid-Onset Dystonia-Parkinsonism (DYT12)
Objective: To study if a mild stressful trigger by motor activity leads to development of dystonia-like movements in a pharmacological mouse model for DYT12. Background:…Striatal Cholinergic Neurons in Cervical Dystonia
Objective: To determine if there is cholinergic neuronal loss in the putamen in cervical dystonia. Background: The etiology of cervical dystonia is unknown. Striatal cholinergic…Longitudinal comparison of 11C-PE2I and 18F-DOPA PET for assessing severity and rate of disease progression in patients with Parkinson’s disease
Objective: To directly compare 18F-DOPA with a highly specific dopamine transporter radioligand 11C-PE2I, for the assessment of motor severity and rate of progression in Parkinson's…Serotonin–to–dopamine transporter ratios in Parkinson’s dyskinesias: the longitudinal study
Objective: This study was designed to detect whether in Parkinson’s disease (PD) the putaminal serotonin–over–dopamine transporter ratio has a threshold that is critical for the…Tau dysfunction in the basal ganglia of a mouse model of tauopathy related to PSP
Objective: Determine motor coordination and neurochemical phenotypes in the basal ganglia of mice lacking the Tau protein or expressing an abnormal content of Tau isoforms.…Dysregulations of GABAergic neurotransmission in Huntington’s disease brain
Objective: To investigate (1) the expression of GABAA receptors and KCC2 in both Huntington's disease (HD) mouse models and patients and (2) the inhibitory effect…Association between clinical features and pre- and post-synaptic dopaminergic dysfunction in multiple system atrophy: [18F]-FP-CIT PET and [18F]-FDG PET analyses
Objective: To investigate the correlation between clinical features and pre- and post-synaptic dopaminergic dysfunction in patients with multiple system atrophy (MSA). Background: Multiple system atrophy…Motor subtypes in Parkinson’s disease are distinguished by alterations in morphology and white matter integrity
Objective: This study aimed to extend current knowledge on symptomatic heterogeneity in Parkinson's disease (PD) by investigating structural alterations underpinning FC. Background: The postural instability…Relationship between cognitive functions and striatal 123I-FP-CIT uptake in Parkinson’s disease
Objective: We performed cognitive function tests and dopamine transporter (DAT) SPECT in patients with PD (Parkinson's disease) to see whether there is a relationship between…
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