Cognitive strategies regulate fictive, but not reward prediction error signals in a sequential investment task
Gu X, Kirk U, Lohrenz T, Montague P. Cognitive strategies regulate fictive, but not reward prediction error signals in a sequential investment task. Human Brain Mapping 2013, 35: 3738-3749. PMID: 24382784, PMCID: PMC4105325, DOI: 10.1002/hbm.22433.Peer-Reviewed Original ResearchConceptsReward prediction error signalSequential investment taskPrediction error signalsReappraisal strategiesCognitive strategiesLearning signalsFunctional magnetic resonance imagingReward prediction errorAnterior insular cortexCognitive reappraisal strategiesInvestment taskFictive outcomesForegone rewardsReward outcomesReward processingBehavioral effectsNeural mechanismsInsular cortexBrain regionsNeural activityCognitive influencesRewardError signalLack of controlMagnetic resonance imaging
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