Substantia Nigra Hyperechogenicity in Parkinson’s Disease and Essential Tremor and its Association with Premotor Symptoms of Parkinson’s Disease
Objective: To compare the frequency of Substantia Nigra hyperechogenicity (SN+) in patients with essential tremor (ET) and Parkinson’s disease (PD), to determine the frequency of…Evaluation of nigral neuronal apoptosis during postnatal development and adulthood of mice strains with differential sensitivity to MPTP
Objective: Compare nigral neurons in C57BL/6J, CD-1 and their F1 crossbreds with respect to developmental apoptosis in the nigra during postnatal and to assess MPTP-induced…Caudal posterior substantia nigra iron increases longitudinally in Parkinson’s disease
Objective: To investigate spatial patterns and temporal evolution of substantia nigra (SN) iron accumulation in Parkinson’s disease (PD) using quantitative susceptibility mapping (QSM), an indirect…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…Imaging biomarker for progression of motor symptoms in advanced Parkinson’s disease
Objective: The aim of the present study is to clarify correlation between motor deficits and dopaminergic neuronal loss in advanced Parkinson’s disease (PD). Background: Series…Changes in Neuromelanin MRI Signal in Parkinson’s Disease: A Longitudinal Study
Objective: To investigate the neuromelanin (NM) signal changes in Parkinson’s disease (PD) patients associated with disease progression. Background: PD is characterized by the progressive loss…Longitudinal changes in Neuromelanin MRI Signal in Parkinson’s Disease
Objective: To examine the longitudinal changes in neuromelanin (NM) MRI signal in the substantia nigra (SN) in Parkinson’s disease (PD). Background: PD is characterized by…Substantia Nigra Echogenicity Associated with Clinical Subtypes of Parkinson’s Disease
Objective: We classified Parkinson’s disease (PD) patients into different subtypes and evaluated the correlation between the substantia nigra (SN) echogenicity and disease progression. Background: It…Transcranial imaging of substantia nigra hyperechogenicity in a Chinese cohort of Parkinson’s disease
Objective: In this research we set out to study the diagnostic value of TCS in Parkinson's disease. Background: An increased echogenicity of the substantia nigra…Ultrasonographic signatures associated with movement disorders (USA-MD study): A population-based longitudinal study
Objective: To identify sonographic biomarkers of PD (Parkinson´s disease). Background: Study of Parkinson’s disease biomarkers could lead us to identify the disease at its earlier…
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