2025
Modeling decision-making under uncertainty with qualitative outcomes.
Korem N, Duek O, Jia R, Wertheimer E, Metviner S, Grubb M, Levy I. Modeling decision-making under uncertainty with qualitative outcomes. PLOS Computational Biology 2025, 21: e1012440. PMID: 40029903, PMCID: PMC11918403, DOI: 10.1371/journal.pcbi.1012440.Peer-Reviewed Original ResearchModerate stability of risk and ambiguity attitudes across quantitative and qualitative decisions
Dan O, Xu C, Jia R, Wertheimer E, Chawla M, Fuhrmann Alpert G, Fried T, Levy I. Moderate stability of risk and ambiguity attitudes across quantitative and qualitative decisions. Scientific Reports 2025, 15: 3119. PMID: 39856239, PMCID: PMC11760528, DOI: 10.1038/s41598-025-87644-x.Peer-Reviewed Original ResearchConceptsHypothetical monetary gainsMonetary lotteriesUncertainty attitudesAmbiguity attitudesBinary choiceIndividual preferencesLow outcomesDecision-makingMonetary gainsOutcome magnitudeDecision-making taskSuccess chancesStabilization of riskDecisionUncertaintyChoiceLotteryModerate stabilityEveryday choicesAttitude consistencyQualitative decisionsQualitative outcomesLevel of improvementPreferences
2017
Neuroeconomic approach to trauma related psychopathology: A version to ambiguous losses in PTSD
Harpaz-Rotem I, Jia R, Ruderman L, Pietrzak R, Levy I. Neuroeconomic approach to trauma related psychopathology: A version to ambiguous losses in PTSD. European Psychiatry 2017, 41: s358. DOI: 10.1016/j.eurpsy.2017.02.349.Peer-Reviewed Original ResearchAnxious arousal symptomsArousal symptomsAmbiguity attitudesCombat exposureTrauma-related symptomatologyTrauma-Related PsychopathologyTrauma-related symptomsWhole-brain analysisBehavioral economics techniquesSeverity of PTSDDisclosure of interestNeuroeconomic approachNeural underpinningsTraditional diagnostic categoriesSpecific brain areasCombat veteransRelated psychopathologyAmbiguous optionBehavioral outcomesFMRI dataBrain analysisPTSDLoss domainAmbiguous lossBrain areas
2013
Like cognitive function, decision making across the life span shows profound age-related changes
Tymula A, Belmaker L, Ruderman L, Glimcher PW, Levy I. Like cognitive function, decision making across the life span shows profound age-related changes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 17143-17148. PMID: 24082105, PMCID: PMC3801020, DOI: 10.1073/pnas.1309909110.Peer-Reviewed Original ResearchConceptsCognitive functionLoss domainHuman cognitive functionsLate life spanProfound age-related changesAge-related changesChoice consistencyHealthy eldersYounger peersAge-related patternsGain domainOlder adultsYoung adulthoodDecision-making functionsAmbiguity attitudesLife spanShaped functionAmbiguity aversionRisk attitudesChoice rationalityAttitudesYoung subjectsEldersSpanAdolescents
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