2013
Bayesian Prediction and Evaluation in the Anterior Cingulate Cortex
Ide JS, Shenoy P, Yu AJ, Li CS. Bayesian Prediction and Evaluation in the Anterior Cingulate Cortex. Journal Of Neuroscience 2013, 33: 2039-2047. PMID: 23365241, PMCID: PMC3711643, DOI: 10.1523/jneurosci.2201-12.2013.Peer-Reviewed Original ResearchConceptsDorsal anterior cingulate cortexStop-signal taskAnterior cingulate cortexBayesian ideal observer modelCingulate cortexCognitive control functionsFunctional magnetic resonance imagingNeural recording studiesIdeal observer modelPrediction errorMonitoring of conflictStimulus expectationError likelihoodError anticipationResponse errorsObserver modelRecording studiesProbabilistic expectationsResponse outcomesTaskCortexHemodynamic responseMagnetic resonance imagingConflictExpectations
2012
Decreased saliency processing as a neural measure of Barratt impulsivity in healthy adults
Farr OM, Hu S, Zhang S, Li CS. Decreased saliency processing as a neural measure of Barratt impulsivity in healthy adults. NeuroImage 2012, 63: 1070-1077. PMID: 22885245, PMCID: PMC3472158, DOI: 10.1016/j.neuroimage.2012.07.049.Peer-Reviewed Original ResearchConceptsStop-signal reaction timeStop-signal taskMiddle frontal cortexCognitive controlTrait impulsivityResponse inhibitionComponent processesSaliency processingBarratt impulsivityCognitive control functionsLeft dorsolateral prefrontal cortexPost-error slowingRegional brain activationDorsolateral prefrontal cortexSignal reaction timeYoung adult participantsBarratt Impulsivity ScaleNeural measuresError processingSignal taskBrain activationPsychophysiological interactionImpulsivity scoresBIS-11Impulsivity Scale