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…MPTP-induced structural reorganization of neurons in mice Basal Ganglia: Verifying the sequelae of differential toxicity
Objective: To evaluate the changes in the neuronal arborization of the medium spiny neurons of striatum & substantia nigra neurons, in response to MPTP in…Single-cell characterization of patient midbrain tissue reveals tissue remodeling and glial activation in Parkinson’s disease
Objective: We aim to characterize the contribution of each midbrain cell type to PD pathology, and to identify cell types associated with genetic PD-risk variants.…The evaluation of the swallow tail sign in patients with parkinsonism or gait disorders
Objective: The goal of the study is to evaluate the reliability of swallow tail sign which claimed to be specific for Parkinson's disease. Background: Swallow…Increased free-water in the substantia nigra in idiopathic REM sleep behaviour disorder
Objective: In this study, we tested the hypothesis that free water is elevated in the posterior substantia nigra of idiopathic rapid eye movement sleep behaviour…GBA Mutation Accumulates Higher Alpha-Synuclein in Alpha-Synucleinopathies
Objective: To investigate whether post-translational modifications of α-synuclein will give rise to species that differ between PD cases with N370S GBA mutation and WT-PD. Background:…Is Generalized and Segmental Dystonia Accompanied by Impairments of the Dopaminergic System?
Objective: To investigate functional dopaminergic impairments in dystonia, we compared patients with dystonia and Parkinson’s disease (PD) with normal controls using neuromelanin-sensitive magnetic resonance imaging…Transcranial sonography in HIV infection: Does it reflect infectious and neurological symptoms?
Objective: To study whether transcranial sonography of brain parenchyma shows features with a potential association with clinical and neurological variables in human immunodeficiency virus (HIV)…Substantianigral involvement on Tc99mDaTSPECT-a novel and under recognised imaging finding in Parkinsonian Disorders
Objective: To assess feasibility of identifying SN involvement on DaTi, correlate with laterality of motor symptoms and compare with loss of nigrosome-1 hyperintensity on SWI . Background:…Clinical factors associated with neuronal loss in the substantia nigra
Objective: To explore (additional) clinical features associated with nigral neuronal loss that could potentially be included in the criteria for prodromal Parkinson’s disease (PD). Background:…
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