2022
Transient neuronal suppression for exploitation of new sensory evidence
Shinn M, Lee D, Murray JD, Seo H. Transient neuronal suppression for exploitation of new sensory evidence. Nature Communications 2022, 13: 23. PMID: 35013222, PMCID: PMC8748884, DOI: 10.1038/s41467-021-27697-4.Peer-Reviewed Original ResearchConceptsSensory evidenceNeural activityNew sensory evidenceGeneralized drift-diffusion modelsBehavioral responsesFrontal eye fieldConsistency of behaviorMultiple brain areasPerceptual decisionsEvidence accumulationStimulus onsetAnimal's behavioral responseMotor preparationDrift-diffusion modelEye fieldMomentary arrestTemporal integrationBehavioral studiesBrain areasCorresponding dipMotor outputBrief suppressionNeuronal suppressionVariable delayStimulus strength
2021
Temporal orienting in Parkinson’s disease
Zokaei N, Gillebert C, Chauvin J, Gresch D, Board A, Rolinski M, Hu M, Nobre A. Temporal orienting in Parkinson’s disease. European Journal Of Neuroscience 2021, 53: 2713-2725. PMID: 33450082, PMCID: PMC8290223, DOI: 10.1111/ejn.15114.Peer-Reviewed Original ResearchConceptsSpeeded-response taskPerceptual discriminationTemporal orientationIndependent group of individualsParkinson's diseasePerceptual-discrimination taskTemporal orienting of attentionMultiple stages of processingTemporal orienting effectsStream of lettersOrienting of attentionDetect target stimuliImproved perceptual discriminationStages of processingDistracter lettersTarget letterTarget stimuliTask demandsExperiment 1Experiment 2Motor preparationTask contextDopaminergic medicationTemporal expectationsAdaptive behavior
2018
Motor Preparation Disrupts Proactive Control in the Stop Signal Task
Wang W, Hu S, Ide JS, Zhornitsky S, Zhang S, Yu AJ, Li CR. Motor Preparation Disrupts Proactive Control in the Stop Signal Task. Frontiers In Human Neuroscience 2018, 12: 151. PMID: 29780308, PMCID: PMC5945807, DOI: 10.3389/fnhum.2018.00151.Peer-Reviewed Original ResearchStop-signal taskGranger causal connectivityMotor preparationSignal taskMotor preparatory activityFP activationCausal connectivityMotor responseTrial reaction timeDirect neural evidenceConflict anticipationBrain activationTrialsSequential effectsSuccess rateRegional activationResponse slowingActivationPreparatory activityCertain individualsDifferent patternsHigh levelsControlSlowingNeural evidence
2015
Independent component analysis of functional networks for response inhibition: Inter‐subject variation in stop signal reaction time
Zhang S, Tsai S, Hu S, Xu J, Chao HH, Calhoun VD, Li C. Independent component analysis of functional networks for response inhibition: Inter‐subject variation in stop signal reaction time. Human Brain Mapping 2015, 36: 3289-3302. PMID: 26089095, PMCID: PMC4545723, DOI: 10.1002/hbm.22819.Peer-Reviewed Original ResearchConceptsStop-signal reaction timeStop-signal taskCognitive controlSignal reaction timeResponse inhibitionStop successBeta weightsReaction timeCritical executive functionFunctional networksIndependent component analysisExecutive functionError trialsSignal taskComponent processesMotor preparationBrain networksBehavioral validityMotor regionsRace modelLinear modelingGeneral linear modelingLarge sampleIndependent componentsFMRI
2011
Functional networks for cognitive control in a stop signal task: Independent component analysis
Zhang S, Li C. Functional networks for cognitive control in a stop signal task: Independent component analysis. Human Brain Mapping 2011, 33: 89-104. PMID: 21365716, PMCID: PMC3674850, DOI: 10.1002/hbm.21197.Peer-Reviewed Original ResearchConceptsStop-signal taskCognitive controlFronto-parietal networkStop successError processingSignal taskComponent processesFunctional networksLeft fronto-parietal networkRight fronto-parietal networkSelf-referential processingCritical executive functionCortico-subcortical networksAttentional monitoringExecutive functionResponse inhibitionError trialsNeural processesIndependent component analysisBehavioral engagementMotor preparationMotor cortical networkCortical networksSE trialsLinear modeling
2001
Orienting attention to instants in time
Nobre A. Orienting attention to instants in time. Neuropsychologia 2001, 39: 1317-1328. PMID: 11566314, DOI: 10.1016/s0028-3932(01)00120-8.Peer-Reviewed Original ResearchConceptsAssociated with motor responsesFlexibility of attentional functionsAmplitude of event-related potentialsTemporal orientationEvent-related potentialsEnhanced behavioral performanceOptimization of behaviorVisual spatial attentionAttentional orientingBrain systemsAttentional functionsOrienting attentionBehavioral performanceBehavioral advantageNeural mechanismsMotor preparationStimulus attributesNeural systemsSpatial attentionMotor responseSensorimotor areasHuman brainBrainSpatial orientationSensorimotor
1999
Orienting attention in time
Miniussi C, Wilding E, Coull J, Nobre A. Orienting attention in time. Brain 1999, 122: 1507-1518. PMID: 10430834, DOI: 10.1093/brain/122.8.1507.Peer-Reviewed Original ResearchConceptsEvent-related potentialsCue-target intervalAttentional orientingNeural activityModulate visual attentionTarget detection taskDynamic neural activityReaction timeOrienting attentionAttentional resourcesCentral cuesNeural mechanismsTarget stimuliP300 amplitudeMotor preparationTemporal expectationsVisual attentionTemporal contingencyCuesDetection taskStimuliTaskHuman subjectsAttentionTime interval
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