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
2017
Proactive Control: Neural Oscillatory Correlates of Conflict Anticipation and Response Slowing
Chang A, Ide JS, Li HH, Chen CC, Li CR. Proactive Control: Neural Oscillatory Correlates of Conflict Anticipation and Response Slowing. ENeuro 2017, 4: eneuro.0061-17.2017. PMID: 28560315, PMCID: PMC5446487, DOI: 10.1523/eneuro.0061-17.2017.Peer-Reviewed Original ResearchConceptsStop-signal taskProactive controlConflict anticipationReaction timeTrial behavioral adjustmentsPrevious functional MRI studiesNeural oscillatory correlatesFunctional MRI studyDelta-theta bandLower theta bandDifferent behavioral paradigmsOscillatory correlatesNeural processesLow beta bandResponse slowingBehavioral adjustmentBehavioral paradigmsFunctional MRITime-frequency activityBehavioral strategiesElectrophysiological studiesElectrophysiological substrateMRI studiesBrain regionsRT clusters