2012
Cerebral correlates of skin conductance responses in a cognitive task
Zhang S, Hu S, Chao HH, Luo X, Farr OM, Li CS. Cerebral correlates of skin conductance responses in a cognitive task. NeuroImage 2012, 62: 1489-1498. PMID: 22634217, PMCID: PMC3408848, DOI: 10.1016/j.neuroimage.2012.05.036.Peer-Reviewed Original ResearchConceptsSkin conductance responsesSupplementary motor areaControl of arousalDorsal anterior cingulate cortexAnterior cingulate cortexRegional activationFunctional magnetic resonance imagingMagnetic resonance imagingMedial prefrontal cortexLower skin conductance responsesMotor areaCingulate cortexResonance imagingPrefrontal cortexCerebral correlatesConductance responsesTrialsSuccess trialsNeural activityStop successSignal taskPhysiological arousalCognitive performanceNeural correlatesCortex
2011
Deficits in default mode network activity preceding error in cocaine dependent individuals
Bednarski SR, Zhang S, Hong KI, Sinha R, Rounsaville BJ, Li CS. Deficits in default mode network activity preceding error in cocaine dependent individuals. Drug And Alcohol Dependence 2011, 119: e51-e57. PMID: 21703783, PMCID: PMC3188675, DOI: 10.1016/j.drugalcdep.2011.05.026.Peer-Reviewed Original ResearchConceptsDefault mode networkCocaine dependenceCocaine useHealthy controlsTask-related cerebral activationBlood oxygenation level-dependent (BOLD) signalDemographics-matched healthy controlsGray matter volumeDefault mode network activityLevel-dependent signalChronic cocaine useRegional brain activationPosterior cingulate cortexStatistical parametric mappingCerebral functionBilateral precuneusCocaine-dependent individualsCerebral activationHealthy peopleMatter volumeCingulate cortexVentromedial prefrontal cortexBrain regionsCognitive deficitsCocaine misuse
2010
Increased error-related thalamic activity during early compared to late cocaine abstinence
Li CS, Luo X, Sinha R, Rounsaville BJ, Carroll KM, Malison RT, Ding YS, Zhang S, Ide JS. Increased error-related thalamic activity during early compared to late cocaine abstinence. Drug And Alcohol Dependence 2010, 109: 181-189. PMID: 20163923, PMCID: PMC2875333, DOI: 10.1016/j.drugalcdep.2010.01.008.Peer-Reviewed Original Research