2019
A consensus guide to capturing the ability to inhibit actions and impulsive behaviors in the stop-signal task
Verbruggen F, Aron AR, Band GP, Beste C, Bissett PG, Brockett AT, Brown JW, Chamberlain SR, Chambers CD, Colonius H, Colzato LS, Corneil BD, Coxon JP, Dupuis A, Eagle DM, Garavan H, Greenhouse I, Heathcote A, Huster RJ, Jahfari S, Kenemans JL, Leunissen I, Li C, Logan G, Matzke D, Morein-Zamir S, Murthy A, Paré M, Poldrack RA, Ridderinkhof KR, Robbins TW, Roesch M, Rubia K, Schachar RJ, Schall JD, Stock AK, Swann NC, Thakkar KN, van der Molen MW, Vermeylen L, Vink M, Wessel JR, Whelan R, Zandbelt BB, Boehler CN. A consensus guide to capturing the ability to inhibit actions and impulsive behaviors in the stop-signal task. ELife 2019, 8: e46323. PMID: 31033438, PMCID: PMC6533084, DOI: 10.7554/elife.46323.Peer-Reviewed Original Research
2015
Individual variation in the neural processes of motor decisions in the stop signal task: the influence of novelty seeking and harm avoidance personality traits
Hu J, Lee D, Hu S, Zhang S, Chao H, Li CS. Individual variation in the neural processes of motor decisions in the stop signal task: the influence of novelty seeking and harm avoidance personality traits. Brain Structure And Function 2015, 221: 2607-2618. PMID: 25989852, PMCID: PMC4654717, DOI: 10.1007/s00429-015-1061-4.Peer-Reviewed Original ResearchConceptsStop-signal taskHarm avoidanceNeural processesSignal taskPersonality traitsStudy of cognitionWhole-brain regressionRegional brain activationRisk-taking processesCognitive controlExecutive controlStop errorBrain activationFMRI studyBehavioral tasksMotor decisionsFrontopolar cortexMonetary rewardsNovelty seekingRisk-taking responsesBilateral orbitofrontalExplicit manipulationDorsomedial prefrontalRegional activationParahippocampal gyrus
2014
Error-related functional connectivity of the thalamus in cocaine dependence
Zhang S, Hu S, Bednarski SR, Erdman E, Li CS. Error-related functional connectivity of the thalamus in cocaine dependence. NeuroImage Clinical 2014, 4: 585-592. PMID: 24936409, PMCID: PMC4053644, DOI: 10.1016/j.nicl.2014.01.015.Peer-Reviewed Original ResearchConceptsVentral medial prefrontal cortexFunctional connectivityCognitive controlGeneralized psychophysiological interaction analysisTask-related processesPsychophysiological interaction analysisSubgenual anterior cingulate cortexCocaine dependenceMedial prefrontal cortexAnterior cingulate cortexError processingExecutive functionCocaine-dependent patientsPrefrontal cortexCingulate cortexRelated activationSubstance misuseCocaine useDrug useThalamic connectivity
2013
Neural bases of individual variation in decision time
Hu S, Tseng Y, Winkler AD, Li C. Neural bases of individual variation in decision time. Human Brain Mapping 2013, 35: 2531-2542. PMID: 24027122, PMCID: PMC4511156, DOI: 10.1002/hbm.22347.Peer-Reviewed Original ResearchConceptsStop-signal reaction timeSupplementary motor areaNeural basisSignal taskMovement timeTrial reaction timeStop-signal taskSignal reaction timeCaudate headReaction timeCognitive controlResponse inhibitionResponse selectionIndividual variationAccumulator modelBehavioral performanceComponent processesDecision timeLonger movement timesHuman behaviorMotor areaSimple taskBrain imagingSuccessful goTask