2011
Indexing the graded allocation of visuospatial attention using anticipatory alpha oscillations
Gould I, Rushworth M, Nobre A. Indexing the graded allocation of visuospatial attention using anticipatory alpha oscillations. Journal Of Neurophysiology 2011, 105: 1318-1326. PMID: 21228304, PMCID: PMC3074422, DOI: 10.1152/jn.00653.2010.Peer-Reviewed Original ResearchConceptsAllocation of visuospatial attentionVisuospatial attentionAssociated with response preparationEvent-related potential measuresPredictive of behavioral performanceTime-frequency analysis of EEG dataSpatial certaintyAlpha oscillationsLateralization of alpha-band activityCue-target intervalProcessing of targetsTop-down controlAlpha-band activityAnalysis of EEG dataAttentional goalsBehavioral performanceResponse preparationOccipitoparietal cortexNeural mechanismsAlpha lateralizationAlpha modulationReaction timeBeta bandLateralizationEEG data
2000
The dynamics of shifting visuospatial attention revealed by event-related potentials
Nobre A, Sebestyen G, Miniussi C. The dynamics of shifting visuospatial attention revealed by event-related potentials. Neuropsychologia 2000, 38: 964-974. PMID: 10775707, DOI: 10.1016/s0028-3932(00)00015-4.Peer-Reviewed Original ResearchConceptsEvent-related potentialsRight visual fieldSpatial attentionSpatial orienting of attentionCue-target intervalShifts of covert attentionOrienting of attentionAnterior scalp sitesAsymmetry of activationCue stimulusBehavioral tasksVisuospatial attentionCued locationTarget stimuliBrain activityHemispheric asymmetryCovert attentionNeural systemsScalp sitesVisual fieldPosterior scalpFoveal cueCuesAnterior regionStimuli
1997
Functional localization of the system for visuospatial attention using positron emission tomography.
Nobre A, Sebestyen G, Gitelman D, Mesulam M, Frackowiak R, Frith C. Functional localization of the system for visuospatial attention using positron emission tomography. Brain 1997, 120: 515-533. PMID: 9126062, DOI: 10.1093/brain/120.3.515.Peer-Reviewed Original ResearchConceptsShifts of attentionVisuospatial attentionAttention taskNeural systemsRight anterior cingulate gyrusCovert shifts of attentionPatterns of neural activityRight posterior parietal cortexAnterior cingulate gyrusLateral premotor cortexPosterior parietal cortexIndividual-subject levelRegional functional specializationIntraparietal sulcusCingulate gyrusParietal cortexTarget stimuliAttention conditionCovert shiftsPremotor cortexPeripheral cuesCortical regionsSpatial attentionNeural activityBehavioral studies
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply