2025
Moderate 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
2023
The composition of the choice set modulates probability weighting in risky decisions
Grubb M, Li Y, Larisch R, Hartmann J, Gottlieb J, Levy I. The composition of the choice set modulates probability weighting in risky decisions. Cognitive, Affective, & Behavioral Neuroscience 2023, 23: 666-677. PMID: 36702993, DOI: 10.3758/s13415-023-01062-y.Peer-Reviewed Original Research
2014
Neuroanatomy Predicts Individual Risk Attitudes
Gilaie-Dotan S, Tymula A, Cooper N, Kable JW, Glimcher PW, Levy I. Neuroanatomy Predicts Individual Risk Attitudes. Journal Of Neuroscience 2014, 34: 12394-12401. PMID: 25209279, PMCID: PMC4160774, DOI: 10.1523/jneurosci.1600-14.2014.Peer-Reviewed Original ResearchConceptsGray matter volumeMatter volumeHigher gray matter volumeIndividual risk attitudesRight posterior parietal cortexSecond groupWhole-brain analysisPosterior parietal cortexPossible neural mechanismsCortical volumeGeneral populationBrain areasBrain scansParietal cortexIndividual human brainsStable biomarkersNeural activationRisk attitudesLess risk aversionNeurobiological toolsAmerican adultsMultitude of studiesNeural mechanismsHuman brainEx-ante hypotheses
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply