Globus pallidus
Value encoding in the globus pallidus: fMRI reveals an interaction effect between reward and dopamine drive
... the globus pallidus (GPe) is a core nucleus of the basal ganglia (BG) whose activity is dis- rupted under conditions of low dopamine release, as in Parkinson's ...
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The Cognitive Role of the Globus Pallidus interna; Insights from Disease States.
... ease and focal dystonia arise from dysfunction of the basal ganglia, and are improved by pallidotomy or deep brain stimulation of the Globus Pallidus interna (GPi). However, Parkinson’s disease is ...
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Iron Induced Susceptibility Effect at the Globus Pallidus Causes Underestimation of Flow and Volume on Dynamic Susceptibility Contrast Enhanced MR Perfusion Images
... We have shown in this study that the magnitude of signal change at the globus pallidus is lower relative to the other parts of the gray matter. The linear relationship of the magnitude of signal change with ...
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Transient Hyperintensity in the Subthalamic Nucleus and Globus Pallidus of Newborns on T1 Weighted Images
... and globus pallidus (arrowheads) as follows: grade A ⫹ , signal intensity higher than that of the cortex and close to that of the fat (A); grade A, signal intensity higher than but close to that of the ...
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Anatomo-proteomic characterization of human basal ganglia: focus on striatum and globus pallidus
... We have obtained a deep functional analysis of the striatum and globus pallidus, detecting a plethora of neuronal molecular events enriched in basal nuclei. In agreement with high throughput proteomic ...
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MRI Characteristics of Globus Pallidus Infarcts in Isolated Methylmalonic Acidemia
... Most globus pallidus (GP) strokes are unilateral lacunar in- farcts resulting from thromboembolic occlusion of a lenticulos- triate artery; therefore, their margins reflect the vascular territory rather ...
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Efficacies of globus pallidus stimulation and subthalamic nucleus stimulation for advanced Parkinson's disease: a meta-analysis of randomized controlled trials
... Subthalamic nucleus versus globus pallidus bilateral deep brain stimulation for advanced Parkinson’s disease (NSTAPS study): a randomised controlled trial. Ran- domized trial of deep [r] ...
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Changes in Globus Pallidus With (Pre)Term Kernicterus
... in globus pallidus on T1-weighted MRI in the neonatal period, we compared axial sections at several levels through this nucleus with normal term infants (Fig ...the globus pallidus, pallidum ...
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Segmentation of the Globus Pallidus Internus Using Probabilistic Diffusion Tractography for Deep Brain Stimulation Targeting in Parkinson Disease
... the globus pallidus internus based on probabilistic trac- tography in the setting of deep brain ...evaluating globus pallidus segmentation on the basis of probabilistic tractography in pa- ...
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The neuronal structure of the globus pallidus in the rabbit - Nissl and Golgi studies
... Both types of neurons distinguished in the mouse (large and medium-size) appear to corre- spond to the rabbit’s large neurons in the previous study and to the large cells described in th[r] ...
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Initial management of frozen addict: An update
... of evidence, extracted from accepted studies by one researcher, and reviewed by a second. Data were summarized and synthesized qualitatively. Meta-analyses were performed, comparing standardized mean changes from ...
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A Study on Evaluation of Motor, Cognitive and Behavioral Manifestations of Basal Ganglia Infarcts.
... Though exact mechanism of dystonia is little known, it has been proved in various studies on basal ganglionic lesions that most lesions causing dystonia were in the lentiform nucleus, particularly the putamen 24 . It ...
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Pure akinesia with gait freezing: a clinicopathologic study
... the globus pallidus, and pallor of the substantia ...the globus pallidus and substantia nigra, moderate neuronal loss in the superior colliculi, and mild neuronal loss in the locus ceruleus ...
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Central nervous system gadolinium accumulation in patients undergoing periodical contrast MRI screening for hereditary tumor syndromes
... In general, the linear trend of accumulation over time is in concordance with other studies. Visible accumula- tion of Gd on T1-w MRI typically follows a linear in- crease starting from 5 to 6 Gd administrations. A ...
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PubMedCentral-PMC5729887.pdf
... Welding has been associated with neurobehavioral disorders. Welding fumes contain several metals including copper (Cu), manganese (Mn), and iron (Fe) that may interact to influence welding-related neuro-toxicity. ...
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Visible T1-hyperintensity of the dentate nucleus after multiple administrations of macrocyclic gadolinium-based contrast agents: yes or no?
... Ljubisavljevic S (2016) Increasing signal intensity within the dentate nucleus and globus pallidus on unenhanced T1W magnetic resonance images in patients with relapsing-remitting multip[r] ...
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Normal Aging in the Basal Ganglia Evaluated by Eigenvalues of Diffusion Tensor Imaging
... neurons covered densely with dendritic spines. The pallidal neurons have a completely different morphology. They are larger, and the dendrites are sparsely branched. 13 The varia- tions of volume, neuronal numbers, and ...
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Evolution of high intensity basal ganglia lesions on T1 weighted MR in neurofibromatosis type 1
... We retrospectively reviewed the cranial MR images ob- tained in 37 patients in whom a diagnosis of NF-1 was established by standard criteria (8). The review was per- formed with special attention to signal changes in the ...
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Deep brain stimulation of globuspallidusinternus for DYT1 positive primary generalized dystonia
... Methods Between January 2008 and December 2010, nine consecutive patients six females who suffered from DYT1 positive dystonia underwent bilateral globus pallidus internus DBS at the dep[r] ...
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Further phenotypic delineation of subtelomeric (terminal) 4q deletion with emphasis on intracranial and reproductive anatomy
... Exterior uterine contour appeared normal without evi- dence of serosal myomas. No gross peritoneal hyperpig- mentation, adhesive disease, or puckering was present to suggest endometriosis. However, the surface of the ...
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