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
2006
Obsessive–compulsiveness and impulsivity in a non-clinical population of adolescent males and females
Li CS, Chen SH. Obsessive–compulsiveness and impulsivity in a non-clinical population of adolescent males and females. Psychiatry Research 2006, 149: 129-138. PMID: 17046069, DOI: 10.1016/j.psychres.2006.05.001.Peer-Reviewed Original ResearchConceptsMaudsley Obsessive-Compulsive InventoryLack of perseveranceBIS-11Impulsive behaviorNon-clinical adolescent populationBarratt Impulsiveness ScaleNon-clinical populationsObsessive-Compulsive InventoryBIS-11 scoresIntrusive thoughtsRepetitive checkingHigh school studentsPsychological dimensionsImpulsiveness ScaleNeurobiological basisImpulsivityOverall internal consistencyAdolescent malesGood overall internal consistencyCertain psychiatric conditionsInternal consistencyAdolescent populationPsychiatric conditionsChinese versionParticipants