2023
The effects of cocaine use severity and abstinence on behavioral performance and neural processes of response inhibition
Li G, Zhang Z, Zhang Y, Tang X, Li C. The effects of cocaine use severity and abstinence on behavioral performance and neural processes of response inhibition. Psychiatry Research Neuroimaging 2023, 336: 111734. PMID: 37871409, DOI: 10.1016/j.pscychresns.2023.111734.Peer-Reviewed Original ResearchConceptsDays of abstinenceStop-signal reaction timeHealthy controlsCocaine dependenceSuperior temporal gyrusCocaine use severityStop-signal taskCocaine useResponse inhibitionUse severityBilateral superior temporal gyrusFunctional magnetic resonanceWhole-brain regressionNeural processesPoor response inhibitionInhibition dysfunctionCerebral markersTemporal gyrusSTG activityAbstinenceSuccess trialsSeverityNeural mechanismsInhibitionBehavioral performance
2020
Age-Related Structural and Functional Changes of the Hippocampus and the Relationship with Inhibitory Control
Hu S, Li CR. Age-Related Structural and Functional Changes of the Hippocampus and the Relationship with Inhibitory Control. Brain Sciences 2020, 10: 1013. PMID: 33352718, PMCID: PMC7766783, DOI: 10.3390/brainsci10121013.Peer-Reviewed Original ResearchStop-signal reaction timeGray matter volumeHippocampal gray matter volumePosterior hippocampusSequential effectsAge-related changesAnterior hippocampal activationTrial reaction timeStop-signal taskDistinct neural markersRight posterior hippocampusSignal reaction timeStop-signal probabilityRegional activityReaction timeAge-Related StructuralCognitive controlCognitive agingHippocampal activationProactive controlSignal taskBehavioral performanceAge-related reductionInhibitory controlHippocampal activityPerceived burdensomeness and neural responses to ostracism in the Cyberball task
Le TM, Zhornitsky S, Wang W, Li CR. Perceived burdensomeness and neural responses to ostracism in the Cyberball task. Journal Of Psychiatric Research 2020, 130: 1-8. PMID: 32763557, PMCID: PMC7554229, DOI: 10.1016/j.jpsychires.2020.06.015.Peer-Reviewed Original ResearchConceptsCyberball taskInterpersonal needsIndividual differencesProsocial behaviorNeural responsesSocial interactionStronger neural responsesGreater brain activationDorsomedial prefrontal cortexMiddle frontal gyrusSocial exclusionResponse timeBrain activationBrain correlatesBehavioral performanceFMRI studyAnterior insulaFrontal gyrusSocial painBehavioral avoidanceAffective responsesBehavioral measuresNeural activationPrefrontal cortexEmotional distress
2019
The effects of age on cerebral responses to self-initiated actions during social interactions: An exploratory study
Wang W, Zhornitsky S, Chao HH, Levy I, Joormann J, Li CR. The effects of age on cerebral responses to self-initiated actions during social interactions: An exploratory study. Behavioural Brain Research 2019, 378: 112301. PMID: 31644928, PMCID: PMC6893150, DOI: 10.1016/j.bbr.2019.112301.Peer-Reviewed Original ResearchConceptsSelf-initiated actionsSocial interactionSocial anxietyCyberball taskNeural processesOccipital cortexBall tossPregenual anterior cingulate cortexAnterior cingulate cortexSex differencesSocial exclusionAnxiety Scale scoresBehavioral performanceOrbitofrontal cortexCingulate cortexSubjective reportsBehavioral burdenEffect of ageObserved sex differencesYoung adultsCerebral responsesAge-related diminutionGame sessionsAnxietyCortex
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