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Showing 1 to 20 of 28 for “"Globus pallidus"”.

  1. Difference between Prototypical and Arkypallidal Globus pallidus Neuron and the Effect of Alcohol

    Kirolikar, Saumitra Pravin

    gmu

  2. The External Globus Pallidus: Bidirectional Control Over Anxiety-Related Behavior Mediated By Crfr1

    Hunt, Albert J, Jr, <p>0000-0002-9738-7621</p>2017

    <h1>Abstract</h1> <p>THE EXTERNAL GLOBUS PALLIDUS: BIDIRECTIONAL CONTROL OVER ANXIETY-RELATED BEHAVIOR MEDIATED BY CRFR1</p> <p>Albert Lee Joseph Hunt, Jr., B.S.</p> <p>Advisory Professor: Shane Cunha, Ph.D.</p> <p>Corticotropin-releasing factor receptor 1 (CRFR1), the principle receptor …

    uthsc Repository record

  3. Effect of dopamine on synchronous neuronal oscillations in the globus pallidus-subthalamic nucleus network

    Loucif, Alexandre J.C.Aston University2006

    … and symptoms of Parkinson’s disease. The globus pallidus (GP) – subthalamic nucleus (STN) network has been proposed to form a pacemaker driving regenerative synchronous bursting activity. In order to test whether this activity can be sustained in vitro a 20o parasagittal slice of mouse …

    aston Repository record

  4. Νευροφαρμακολογία και λειτουργική ανατομία των βασικών γαγγλίων του εγκεφάλου: Πειραματική μελέτη σε επίμυες

    Konitsiotis, Spyridon, Κονιτσιώτης, ΣπυρίδωνUniversity of Ioannina1990

    … mainly to subtantia nigra zona reticulata and globus pallidus. In subsequent experiments local intracaudate injections of the GABA agonist muscimol or the GABA antagonist picrotoxin in d-amp treated rate also revealed differences between dorsal and ventral striatum, pointing out a complex …

    greece Repository record

  5. Assessment of Immune System Involvement in Tourette Syndrome

    Levine, Ashley Dawn

    … frontal cortex, cerebellum, thalamus, globus pallidus interior, exterior and putamen. Thirty- two children (14 TS, 7 family control, and 11 non-family control) and thirty-nine adults (11 TS, 14 family control, and 14 non-family control) were studied. Immunofluorescent studies were …

    loma-linda Repository record

  6. Brain Structure in Older Adult Siblings

    Lucena, Nathaniel2013

    … and for caudate relative to putamen and globus pallidus. Strong heritability was observed across callosal regions. This study provides a comprehensive assessment of heritability of brain structure in older adults.</p>

    wustl Repository record

  7. Deep Brain Stimulation for Tourette Syndrome

    Peña, Camilo E, Faraji, Amir HUniversidad del Rosario2018

    … centromedian thalamic region (57.1%), anterior globus pallidus internus (GPi; 25.2%) and posterior GPi (15.3%). There was a 40% improvement in the YGTSS total score at 6-mo (P < .001) and 45% at 12-mo (P < .001) without statistical difference between the 3 targets. The registry results mirror …

    rosario Repository record

  8. The role of the lateral spinal nucleus in nociception

    Rea, Paul MichaelUniversity of Glasgow2009

    … to the hypothalamus and also the lateral globus pallidus. Indeed, the regions found to have the most projections from the LSN were the lateral and medial hypothalamus, with most of those neurons (>80%) possessing the NK-1 receptor. Interestingly, although numbers of retrogradely labelled …

    glasgow Repository record

  9. Biomechanical and Neural Factors Associated with Gait Dysfunction and Freezing in People with Parkinson Disease

    Peterson, Daniel2014

    … In addition, we observed reduced activity in the globus pallidus in people with PD. Finally, PD exhibited consistent positive correlations between a measure of gait function: overground walking velocity) and brain activation such that those with higher brain activity exhibited better gait …

    wustl Repository record

  10. The structural neurobiology of social anxiety disorder : a clinical neuroimaging study

    Hattingh, Coenraad JacobusDepartment of Psychiatry and Mental Health2015

    … controls, SAD patients showed an enlarged right globus pallidus. Cortical thickness analyses demonstrated significant cortical thinning in the left isthmus of the cingulate gyrus, the left temporal pole, and the left superior temporal gyrus. Analyses of white matter tractographic data …

    cape-town Repository record

  11. The involvement of the primate frontal cortex-basal ganglia system in arbitrary visuomotor association learning

    Machon, Michelle SMassachusetts Institute of Technology2009

    … eye field (FEF), and the internal segment of the globus pallidus (GPi). Extracellular electrophysiological recordings were performed in awake-behaving primates performing three different learning tasks. In the different behavioral paradigms used in these studies, learning with and without …

    mit Repository record

  12. Mechanisms of Deep Brain Stimulation for the Treatment of Parkinson's Disease: Evidence from Experimental and Computational Studies

    So, Rosa Qi Yue2012

    … of multiple single neurons recorded from the globus pallidus externa (GPe) and substantia nigra reticulata (SNr). The second approach was a computational model of the basal ganglia-thalamic network. The output of the model was quantified using an error index that measured the fidelity of …

    duke Repository record

  13. Development of and proposed applications for tetrodes in functional mapping of rodent sensorimotor striatum

    Iyengar, Deepa Radhakrishna, 1972-Massachusetts Institute of Technology2004

    … primary motor cortex. Neuronal activity in the globus pallidus and substantia nigra pars reticulata, output areas of the basal ganglia, is also to be examined over the course of acquisition of the three stimulus-response tasks.

    mit Repository record

  14. Brains, genes and environment of suicide attempters

    Vang, FredrikLund University2012

    … original subjects, and we found changes in the globus pallidus consistent with this hypothesis. Paper V: Altered perceptual asymmetry measured with dichotic listening has been associated with reduced white matter integrity, prefrontal functioning and response to treatment in depression. …

    lund Repository record

  15. Striatal Microcircuits Underlying Control of Actions

    Kim, Namsoo2020

    … subcortical nuclei that includes the striatum, globus pallidus, subthalamic nucleus, and substantia nigra. These brain regions have been implicated in control and coordination of motor planning and action selection. Especially, the dorsal striatum (sensorimotor striatum) is important for …

    duke Repository record

  16. Functionally relevant basal ganglia subdivisions in first-episode schizophrenia

    Khorram, BabakUniversity of British Columbia2007

    … were obtained for the caudate, putamen, and globus pallidus. For the striatum (caudate and putamen), total and segmented volumes were obtained for their respective sub-regions. These sub-regions were restructured into associative, limbic, and sensorimotor subdivisions. Schizophrenia subjects …

    ubc Repository record

  17. Towards a Better Treatment of Parkinson's disease

    Karain, Bradley Darryl

    … (extracellular single-cell recording in the globus pallidus) and behavioral (cylinder test) studies were performed to determine if co-administration of a small dose of the D2 antagonist raclopride with L-DOPA results in an enhanced therapeutic effect of L-DOPA in 6-OHDA lesioned …

    loma-linda Repository record

  18. ASTROCYTIC REGULATION OF DOPAMINE-DEPENDENT PHENOTYPES RELEVANT TO SCHIZOPHRENIA THROUGH DYSBINDIN-1A

    TRIGILIO, GABRIELLAUniversità degli studi di Catania2021

    … abolito le dinamiche dopamina/D2 all'interno del globus pallidus (GP). Al contrario, l'abolizione astrocitaria di D2 nel GP o nella VTA/SN ha aumentato la motivazione e le capacità di gating sensorimotorio così come il tono dopaminergico nel GP. Questi risultati rivelano un ruolo fondamentale …

    catania Repository record

  19. Reward Neurocircuitry in Autism Spectrum Disorder

    Schuetze, ManuelaCumming School of Medicine2018

    … in shape and surface area of the putamen, globus pallidus and thalamus. Some changes were modulated by age, IQ and symptom severity. Interestingly, when using personal interests as reinforcers during a learning task, we found intact learning performance and similar neural responses in the …

    calgary Repository record

  20. The effects of HIV-1 infection on subcortical brain structures in children receiving ART : a structural MRI study

    Randall, Steven RonaldDivision of Anatomical Pathology2015

    … caudate, nucleus accumbens (NA), putamen (Pu), globus pallidus (GP) and corpus callosum (CC). Four of these structures occur bilaterally. Tracing was performed in 79 subjects. Three subjects were excluded due to poor quality images or pathology; 5 HIV-1 infected children were excluded as they …

    cape-town Repository record

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