Exploring novel diffusion-derived biomarkers in Parkinson’s disease Freezing of Gait
Objective: To explore the association between novel diffusion-derived structural imaging biomarkers and disease duration in Parkinson’s disease with freezing of gait (PD-FOG). Background: Increasing free-water…Discriminating Idiopathic PD Patients and Controls in PPMI Using Integrative Multi-Modal Neuroimaging Analysis with Graph Convolutions
Objective: To discriminate Parkinson’s disease (PD) patients and controls in the Parkinson’s Progression Markers Initiative (PPMI) cohort according to MRI features using a novel a…Brain Perfusion pattern linked to depressive state in Parkinson’s: An arterial spin labelling MRI study
Objective: To investigate patterns of cerebral blood flow alteration associated with depressive state in Parkinson’s disease (PD) by using principal component analysis of arterial spin…Cortical thinning as a neuroimaging marker of cognitive decline in X-linked dystonia-parkinsonism
Objective: To investigate whether alterations of cortical thickness correspond to cognitive dysfunction in XDP patients. Background: X-linked dystonia-parkinsonism (XDP) is a severe, hereditary movement disorder…Quantitative Midbrain Measurement in Diagnosing Variants of Progressive Supranuclear Palsy
Objective: To evaluate the effectiveness of quantitative midbrain measurements in differentiating vPSP from multiple system atrophy (MSA) and Parkinson’s disease (PD). Background: Newly published criteria…Olfactory dysfunction, sleep disturbances, neuronal loss, and regional brain atrophy in an inducible mouse model of Alpha-Synucleinopathy
Objective: The objective of this work is to develop a unique mouse model of spreading α-synucleinopathy to accelerate the development of novel disease-modifying treatments for…Semi-automated segmentation and quantification of the substantia nigra depigmentation in Parkinson’s disease – a multicentre case control MRI study in 284 participants
Objective: To provide a semi-automated segmentation and quantification method of the changes in the substantia nigra (SN) in Parkinson’s disease (PD) using neuromelanin (NM)-sensitive MRI…Correspondence between MRI borders of the subthalamic nucleus and its electrophysiological borders: a comparison study using intraoperative CT.
Objective: To compare dorsal and ventral subthalamic nucleus (STN) borders as seen on 3-Tesla (3T) T2-weighted (T2) and Susceptibility Weighted Images (SWI) with borders obtained…Dynamics of brain iron content and cortical pencil lining in healthy aging: An MRI study
Objective: To characterize the dynamics of age-dependent iron accumulation in the brain with susceptibility-weighted imaging (SWI). Background: Neurodegeneration with brain iron accumulation (NBIA) is characterized…Neuromelanin Magnetic Resonance Imaging of the Substatia Nigra in LRRK2 -related Parkinson’s disease
Objective: Our study aimed to evaluate neuromelanin-Magnetic Resonance signal changes in PD patients carrying a LRRK2 mutation. Background: Specific magnetic resonance (MR) sequences are able to…
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