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Double cortical control acting upon activities of intralaminar thalamic cells

dc.creatorCondés-Lara, Miguel
dc.creatorLeón-Olea, Martha
dc.creatorSánchez-Álvarez, Marcela
dc.creatorOmaña-Zapata, Imelda
dc.date.accessioned2017-06-29T04:14:07Z
dc.date.available2017-06-29T04:14:07Z
dc.date.issued1989es_ES
dc.identifier73es_ES
dc.identifier.issn0067-9666es_ES
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/4768
dc.language.isoenges_ES
dc.relation37 (1-2) 63-68 p.es_ES
dc.relationversión del editores_ES
dc.rightsacceso cerradoes_ES
dc.titleDouble cortical control acting upon activities of intralaminar thalamic cellses_ES
dc.typearticlees_ES
dc.contributor.affiliationDepartamento de Neurofisiología y Laboratorio de Histología División de Investigaciones en Neurociencias, Intituto Mexiacano de Psiquiatría, Calzada México-Xochimilco 101. México 14370 D.F., Méxicoes_ES
dc.relation.jnabreviadoBOL ESTUD MÉD BIOes_ES
dc.relation.journalBoletín de Estudios Médicos y Biológicoses_ES
dc.identifier.placeMéxicoes_ES
dc.date.published1989es_ES
dc.identifier.organizacionInstituto Mexicano de Psiquiatríaes_ES
dc.description.monthEne-Junes_ES
dc.description.abstractotrodiomaWe report the effects exerted by the cortex upon the intralaminar thalamic nucleic, as revealed by reversible blockade of the cortex with spreading depression in awake rats. Extracellular recordings of spontaneous activity were made simultaneously at thalamic and cortical sites. The effect of peripheral receptive field stimulation was to decrease activity of intralaminar thalamic cells. Cortical recordings revealed the cortical regions affected by spreading depression. Two type of cells were identified depending on the changes in their sensorial responses during the cortical spreading depression propagation. The first exhibited a tonic facilitating cortical control when the cortical spreading depression was located at A 8.0 to A 10.0. The second type exhibited a disappearance of the sensorial responses when cortical spreading depression was located at A 4.0 to A 8.0 and also displayed the tonic facilitating control. This indicates that two different identified cortical regions influenced the thalamic activityes_ES
dc.subject.kwCorteza Cerebraes_ES
dc.subject.kwfisiologíaes_ES
dc.subject.kwDepresión de Propagación Corticales_ES
dc.subject.kwEstimulación Eléctricaes_ES
dc.subject.kwPotenciales Evocadoses_ES
dc.subject.kwDipodomyses_ES
dc.subject.kwRatas Consanguíneases_ES
dc.subject.kwNúcleos Talámicoses_ES
dc.subject.kwBiología Celulares_ES
dc.subject.kwNúcleos Talámicoses_ES
dc.subject.kwfisiologíaes_ES
dc.subject.koAnimalses_ES
dc.subject.koCerebral Cortex-Physiologyes_ES
dc.subject.koCortical Spreading Depressiones_ES
dc.subject.koElectric Stimulationes_ES
dc.subject.koEvoked Potentialses_ES
dc.subject.koRatses_ES
dc.subject.koRats, Inbred Strainses_ES
dc.subject.koThalamic Nuclei-Cytologyes_ES
dc.subject.koThalamic Nuclei-Physiologyes_ES


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