Mostrar o rexistro simple do ítem

dc.contributor.authorLorenzo López, Laura
dc.contributor.authorDoallo Pesado, Sonia
dc.contributor.authorVizoso Gómez, Carmen
dc.contributor.authorAmenedo Losada, María Elena
dc.contributor.authorRodríguez Holguín, Socorro
dc.contributor.authorCadaveira Mahía, Fernando
dc.date.accessioned2020-05-12T18:48:56Z
dc.date.available2020-05-12T18:48:56Z
dc.date.issued2002
dc.identifier.citationLorenzo-López, L., Doallo, S., Vizoso, C., Amenedo, E., Rodríguez Holguín, S. & Cadaveira, F. (2002). Covert orienting of visuospatial attention in the early stages of aging. Neuroreport,13(11), 1459-1462.
dc.identifier.issn0959-4965
dc.identifier.urihttp://hdl.handle.net/10347/22258
dc.description.abstractElectrophysiological and behavioral responses were recorded in healthy young (19–23 years) and older (56–66 years) subjects dur- ing the execution ofa visuospatial attention task. The objective was to test whether covert orienting of visuospatial attention (COVAT) is sensitive to the early stages of aging. All subjects responded faster to targets following valid than invalid cues.The amplitude of the P1component of visual event-related potentials (ERP) was larger to targets following central valid cues at all SOAs. Subtle age-related changes were observed in P1 amplitude under peripheral cueing. Furthermore, older subjects presented longer reaction times (RTs) and lower P1 amplitudes regardless ofthe attention condition.
dc.description.sponsorshipThis study was supported by the Spanish Ministerio de Ciencia yTecnolog|ía (MCYT-DGI) grant BSO2000-0041; and by Xunta de Galicia grants PGIDT01PXI21101PN and PGIDT00PXI21102PR
dc.language.isoeng
dc.publisherLippincott, Williams & Wilkins
dc.rights© 2002 by Lippincott, Williams & Wilkins
dc.subjectAging
dc.subjectCentral cueing
dc.subjectCOVAT
dc.subjectEvent-related potentials
dc.subjectERP
dc.subjectP1
dc.subjectPeripheral cueing
dc.subjectAvellentamento
dc.subjectPotenciais evocados
dc.subjectPE
dc.subjectChave central
dc.subjectChave periférica
dc.subjectAttention
dc.subjectAtención
dc.titleCovert orienting of visuospatial attention in the early stages of aging
dc.typejournal article
dc.identifier.doi10.1097/00001756-200208070-00022
dc.relation.publisherversionhttps://doi.org/10.1097/00001756-200208070-00022
dc.type.hasVersionAM
dc.identifier.essn1473-558X
dc.rights.accessRightsopen access
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Psicoloxía Clínica e Psicobioloxía
dc.description.peerreviewedSI


Ficheiros no ítem

application/pdf
Nome: 2002_Lorenzo_Neuroreport_AttentionAging.pdf
Tamaño: 991.2 Kb
Formato: PDF


Thumbnail

Este ítem aparece na(s) seguinte(s) colección(s)

Mostrar o rexistro simple do ítem






Recolectores:Enlaces de interese:
Universidade de Santiago de Compostela | Teléfonos: +34 881 811 000 e +34 982 820 000 | Contacto | Suxestións