2016
Regulating task-monitoring systems in response to variable reward contingencies and outcomes in cocaine addicts
Morie KP, De Sanctis P, Garavan H, Foxe JJ. Regulating task-monitoring systems in response to variable reward contingencies and outcomes in cocaine addicts. Psychopharmacology 2016, 233: 1105-1118. PMID: 26861797, DOI: 10.1007/s00213-015-4191-8.Peer-Reviewed Original ResearchConceptsReward processingTask successConsummatory reward processingEvent-related potentialsSpeeded response taskValue of rewardsMeasures of anhedoniaCocaine usersNeural measuresReward contingenciesPredictive cuesReward motivationReward receiptReward outcomesTask contingenciesResponse taskActive cocaine abusersReward probabilityHedonic toneAnticipatory responsesVulnerability markerReward scheduleMonitoring deficienciesAnhedoniaReward
2014
Executive dysfunction and reward dysregulation: A high-density electrical mapping study in cocaine abusers
Morie KP, De Sanctis P, Garavan H, Foxe JJ. Executive dysfunction and reward dysregulation: A high-density electrical mapping study in cocaine abusers. Neuropharmacology 2014, 85: 397-407. PMID: 24911989, PMCID: PMC4385568, DOI: 10.1016/j.neuropharm.2014.05.016.Peer-Reviewed Original Research