2024
The Neural Correlates of Individual Differences in Reinforcement Learning during Pain Avoidance and Reward Seeking
Le T, Oba T, Couch L, McInerney L, Li C. The Neural Correlates of Individual Differences in Reinforcement Learning during Pain Avoidance and Reward Seeking. ENeuro 2024, 11: eneuro.0437-23.2024. PMID: 38365840, PMCID: PMC10901196, DOI: 10.1523/eneuro.0437-23.2024.Peer-Reviewed Original ResearchMeSH KeywordsAvoidance LearningHumansIndividualityLearningMagnetic Resonance ImagingPainReinforcement, PsychologyRewardConceptsSuperior frontal gyrusReward-seekingCingulate cortexNeural correlatesPain avoidanceAction biasDorsal anterior cingulate cortexLeft posterior cingulate cortexAction-outcome associationsGo/No-Go taskAnterior cingulate cortexPosterior cingulate cortexImpact of outcomesHigher learning rateReward trialsFrontal gyrusAvoidance learningMidcingulate cortexNeural substratesAssociative learningAction tendenciesPre-SMAAssociated with activationPrecentral gyrusPostcentral gyrus
2019
Interdependent Neural Correlates of Reward and Punishment Sensitivity During Rewarded Action and Inhibition of Action
Le TM, Wang W, Zhornitsky S, Dhingra I, Zhang S, Li CR. Interdependent Neural Correlates of Reward and Punishment Sensitivity During Rewarded Action and Inhibition of Action. Cerebral Cortex 2019, 30: 1662-1676. PMID: 31667492, PMCID: PMC7132903, DOI: 10.1093/cercor/bhz194.Peer-Reviewed Original ResearchConceptsInhibition of actionNeural correlatesReinforcement Sensitivity TheoryRostral anterior cingulate cortexMiddle frontal gyrusAnterior cingulate cortexPunishment sensitivityReinforcement sensitivityMFG activityIndividual differencesNeural processesReward QuestionnaireTrait sensitivityBrain correlatesNeural substratesFrontal gyrusGo responseRewarded actionsSensitivity theoryIncorrect responsesMediation analysisCingulate cortexRegional activationBehavioral approachAvoidance behavior