A rare case of Hyperkinetic Movement disorder
Objective: We present a case of hyperkinetic movement disorder in a 47 year old male with 3 year history of behavioural changes, chorea and dystonia…Subcortical Atrophy and Fall Risk in Parkinson’s Disease
Objective: To evaluate the relationship between various measures of subcortical atrophy with fall risk in PD. Background: Falls occur in nearly 70% of people with…Neuroimaging in Glucocerebrosidase-associated parkinsonism: a systematic review
Objective: To critically review studies applying neuroimaging to Glucocerebrosidase (GBA)-associated parkinsonism. Background: Mutations in the GBA gene cause Gaucher disease (GD) and constitute the most…MRI to investigate cerebrovascular changes in Parkinson’s disease
Objective: To determine the value of MRI-derived cerebrovascular metrics and their relationship with global cognitive impairment in Parkinson’s disease (PD). Background: Cognitive impairment is a…The effect of levodopa on speech in patients with Parkinson’s disease
Objective: To assess levodopa-induced changes in fMRI signal in areas involved in speech production (ROIs) in PD. Evaluate association between these changes and changes in…Outcome prediction using fractional anisotropy map immediately just after magnetic resonance-guided focused ultrasound surgery for essential tremor
Objective: To investigate whether fractional anisotropy (FA) value can predict the outcome of magnetic resonance-guided focused ultrasound (MRgFUS) for essential tremor. Background: MRgFUS achieves its…Grey and white matter brain structural alterations in patients with Essential Tremor plus dystonic soft signs
Objective: Our study aims to examine structural alterations in brain grey and white matter of patients with essential tremor (ET) plus dystonic soft signs compared…Dorsolateral nigral hyperintensity on 1.5 versus 3T susceptibility-weighted magnetic resonance imaging in neurodegenerative parkinsonism
Objective: In contrast to their 1.5T counterparts, high field MRI scanners are often unavailable in clinical routine, particularly in primary care facilities and underserved regions.…Gait abnormalities relate to increased extracellular water in the substantia nigra in Parkinson’s disease patients
Objective: The aim of this study was to investigate the role of substantia nigra microstructural integrity in parkinsonian gait impairments. Background: Gait impairments are common…Optimization of a neuromelanin MRI protocol for use in a longitudinal study of substantia nigra depigmentation in early Parkinson’s Disease (the InsIght-PD study)
Objective: To optimize a neuromelanin-MRI (NM-MRI) protocol for robust and timely change analysis; and acquire serial NM-MRI data in controls and early Parkinson’s Disease (PD),…
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