2021
The Reward System and Post-Traumatic Stress Disorder: Does Trauma Affect the Way We Interact With Positive Stimuli?
Seidemann R, Duek O, Jia R, Levy I, Harpaz-Rotem I. The Reward System and Post-Traumatic Stress Disorder: Does Trauma Affect the Way We Interact With Positive Stimuli? Chronic Stress 2021, 5: 2470547021996006. PMID: 33718742, PMCID: PMC7917421, DOI: 10.1177/2470547021996006.Peer-Reviewed Original ResearchPost-traumatic stress disorderStress disorderReward systemSelf-reported dataFear learningPositive stimuliMajority of researchImportant constructDisordersPrevalent disorderCurrent reviewComplex relationshipTraumaAnhedoniaFearFunctioningStimuliEthologyResearchLearningRelationshipConstructsPossible hindranceSufficient insightClinical observations
2018
Role of self-criticism in reward and punishment probabilistic learning
Duek O, Shahar G, Osher Y, Kofman O. Role of self-criticism in reward and punishment probabilistic learning. Personality And Individual Differences 2018, 134: 155-163. DOI: 10.1016/j.paid.2018.06.007.Peer-Reviewed Original ResearchPersonality traitsPunishment learningProbabilistic classification taskMonitoring of errorsAvoidance personality traitsAmbiguous stimuliPositive eventsDifficult vs.Probabilistic feedbackProbabilistic learningStudy 2Inhibition tendencyDepressive personality traitsRewardDifficult contingenciesTaskLearningClassification taskParticipantsTraitsStimuliIntelligenceContingenciesTendencyDepression