2024
Neural dynamics of shifting attention between perception and working-memory contents
Gresch D, Boettcher S, Gohil C, van Ede F, Nobre A. Neural dynamics of shifting attention between perception and working-memory contents. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2406061121. PMID: 39536078, PMCID: PMC11588118, DOI: 10.1073/pnas.2406061121.Peer-Reviewed Original ResearchConceptsAttention shiftsBrain activityNeural dynamicsPatterns of human brain activityWorking-memory taskWorking-memory contentsVisual contentInternal memory representationsWorking memoryMemory representationsSequential cuesHuman brain activityMultivariate decodingAlpha lateralizationSpatial attentionNeural statesCuesSensory environmentEveryday tasksTaskPerceptionCombined perceptionAttentionAlternative domainsMagnetoencephalographyShifting attention between perception and working memory
Gresch D, Boettcher S, van Ede F, Nobre A. Shifting attention between perception and working memory. Cognition 2024, 245: 105731. PMID: 38278040, DOI: 10.1016/j.cognition.2024.105731.Peer-Reviewed Original ResearchConceptsWorking memoryExperiment 1Working-memory taskShifts of attentionStay trialsAttentional orientingAttention domainEveryday cognitionAttention shiftsExperiment 2Shift trialsSpatial attentionAdaptive behaviorBaseline conditionsMemoryEveryday tasksSensory stimulationSensory signalsParticipantsTaskItemsPerceptionCognitionAttentionInternal domain
1999
A large-scale distributed network for covert spatial attention
Gitelman D, Nobre A, Parrish T, LaBar K, Kim Y, Meyer J, Mesulam M. A large-scale distributed network for covert spatial attention. Brain 1999, 122: 1093-1106. PMID: 10356062, DOI: 10.1093/brain/122.6.1093.Peer-Reviewed Original ResearchConceptsSpatial attention taskSpatial attentionAttention taskParietal cortexInhibition of eye movementsTemporo-occipital activationTemporo-occipital cortexLateral premotor cortexRight parietal cortexPosterior parietal cortexTemporo-occipital areasCovert spatial attentionCognitive controlAnterior insulaWorking memoryCingulate cortexRight hemisphereAttention shiftsSubcortical activityPremotor cortexFunctional MRIAttentional focusExperimental tasksCerebral activityBasal gangliaThe Large-Scale Neural Network for Spatial Attention Displays Multifunctional Overlap But Differential Asymmetry
Kim Y, Gitelman D, Nobre A, Parrish T, LaBar K, Mesulam M. The Large-Scale Neural Network for Spatial Attention Displays Multifunctional Overlap But Differential Asymmetry. NeuroImage 1999, 9: 269-277. PMID: 10075897, DOI: 10.1006/nimg.1999.0408.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingPosterior parietal cortexParietal cortexRightward asymmetryAttention shiftsSpatial priming taskTemporo-occipital activationDorsolateral prefrontal cortexTemporo-occipital cortexLarge-scale neural networksInferior temporal gyriShifts of attentionFrontal eye fieldEndogenous attention shiftsPatterns of activityPriming taskPrefrontal cortexParietal activationSpatial primingAnterior insulaConjunction analysisTemporal gyriAttention taskCingulate gyrusRight hemisphere