Neuromelamin-MRI in patients with Pure Autonomic Failure
Objective: To assess the utility of neuromelanin-MRI (NM-MRI) methods in a prodromal alpha-synuclein disorder, Pure Autonomic Failure (PAF). Background: PAF is a peripheral alpha-synucleinopathy (AS)…Semantic fluency impairment and amygdala atrophy are predictive factors for the development of Parkinson’s disease dementia
Objective: We investigated neuroanatomical differences between Parkinson’s disease (PD) patients with and without semantic fluency impairment and explored predictive markers for dementia development. Background: Sematic…The radiofrequency (RF)-induced heating profile of an externalized, directional DBS lead using functional imaging sequences in an Intraoperative Magnetic Resonance Imaging Suite (IMRIS)
Objective: To characterize the RF-induced heating profile of the St. Jude Infinity lead within an IMRIS using a configuration that emulates intraoperative functional MRI during…Measuring disease progression with neuroimaging in MSA-a systematic review
Objective: To assess longitudinal changes of serial neuroimaging-derived parameters in MSA. Background: Different neuroimaging modalities hold potential as surrogate markers of neurodegeneration in multiple system…Different patterns of brain activity during lower limb movements in Parkinson’s disease patients with and without freezing of gait
Objective: To assess brain functional MRI (fMRI) activity during a feet movement task in Parkinson’s disease patients with (PD-FoG) and without freezing of gait (PD-noFoG)…Clinical and fMRI effects of Action Observation and Motor Imagery Training on dual-task performances in Parkinson’s disease patients with postural instability and gait disorders
Objective: To assess brain functional reorganization and gait changes performing dual-task after 6 weeks of action observation training (AOT) and motor imagery (MI) associated with…Using Quantitative Susceptibility Mapping to Predict Dementia in Parkinson’s Disease
Objective: To investigate how brain iron deposition relates to visual function and dementia risk in Parkinson’s Disease (PD). Background: Oxidative stress due to brain iron…Using Brain Atrophy and Visual Dysfunction to Predict Dementia in Parkinson’s Disease
Objective: To identify areas of regional volume loss in structural brain images relating to poorer visual function and risk of dementia in Parkinson’s Disease (PD).…Evaluating Volume Changes in the Substantia Nigra Pars Compacta (SNc) in Parkinson’s Disease (PD) in a Study-Specific Magnetic Resonance Imaging (MRI) Template
Objective: To characterize the topography of SNc involvement in PD patients using neuromelanin (NM)-sensitive MRI (NM-MRI). Background: PD is characterized by the progressive loss of…Cortical and subcortical atrophy in typical and variant Parkinson-plus syndromes: PROSPECT-M-UK study
Objective: To investigate grey matter volume in typical and variant Parkinson-plus syndromes, to correlate these with disease severity, and to assess regional atrophy within disease…
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