Featured Publications
Executive Function Assigns Value to Novel Goal-Congruent Outcomes
McDougle SD, Ballard IC, Baribault B, Bishop SJ, Collins AGE. Executive Function Assigns Value to Novel Goal-Congruent Outcomes. Cerebral Cortex 2021, 32: 231-247. PMID: 34231854, PMCID: PMC8634563, DOI: 10.1093/cercor/bhab205.Peer-Reviewed Original ResearchConceptsReward circuitExecutive controlHuman reinforcementPrefrontal correlatesInstrumental learningFunctional neuroimagingNovel outcomesHigh-level representationSecondary reinforcerPrefrontal cortexMaterial rewardsSame circuitryDopaminergic circuitsNovel imageAssigns valueReward functionRewardNeuroimagingLow-level responsesComputational modelingFlexible responseReinforcersLearningCorrelatesCortex
2021
Post-error Slowing During Instrumental Learning is Shaped by Working Memory-based Choice Strategies
McDougle SD. Post-error Slowing During Instrumental Learning is Shaped by Working Memory-based Choice Strategies. Neuroscience 2021, 486: 37-45. PMID: 34695537, DOI: 10.1016/j.neuroscience.2021.10.016.Peer-Reviewed Original ResearchConceptsPost-error slowingPost-error processingDistinct neural correlatesMemory-based strategyMedial prefrontal cortexProgress of learningMultiple distinct processesExecutive resourcesWorking memoryNeural signaturesNeural correlatesCognitive loadVisuomotor skillsReinforcement learning systemTask performanceInstrumental learningPrefrontal cortexHigh load conditionsSensorimotor regionsMemoryChoice strategiesDistinct processesComputational modelLearningLearning system