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dc.contributor.authorKreis, Isabel
dc.contributor.authorZhang, Lei
dc.contributor.authorMittner, Matthias Bodo
dc.contributor.authorSyla, Leonard Parks
dc.contributor.authorClaus, Lamm
dc.contributor.authorPfuhl, Gerit
dc.date.accessioned2023-04-26T06:12:58Z
dc.date.available2023-04-26T06:12:58Z
dc.date.issued2023-03-28
dc.description.abstractAberrant belief updating due to misestimation of uncertainty and an increased perception of the world as volatile (i.e., unstable) has been found in autism and psychotic disorders. Pupil dilation tracks events that warrant belief updating, likely reflecting the adjustment of neural gain. However, whether subclinical autistic or psychotic symptoms affect this adjustment and how they relate to learning in volatile environments remains to be unraveled. We investigated the relationship between behavioral and pupillometric markers of subjective volatility (i.e., experience of the world as unstable), autistic traits, and psychotic-like experiences in 52 neurotypical adults with a probabilistic reversal learning task. Computational modeling revealed that participants with higher psychotic-like experience scores overestimated volatility in low-volatile task periods. This was not the case for participants scoring high on autistic-like traits, who instead showed a diminished adaptation of choice-switching behavior in response to risk. Pupillometric data indicated that individuals with higher autistic- or psychotic-like trait and experience scores differentiated less between events that warrant belief updating and those that do not when volatility was high. These findings are in line with misestimation of uncertainty accounts of psychosis and autism spectrum disorders and indicate that aberrancies are already present at the subclinical level.en_US
dc.identifier.citationKreis IV, Zhang L, Mittner M, Syla S, Claus, Pfuhl G. Aberrant uncertainty processing is linked to psychotic‑like experiences, autistic traits, and is reflected in pupil dilation during probabilistic learning. Cognitive, Affective, & Behavioral Neuroscience. 2023en_US
dc.identifier.cristinIDFRIDAID 2143283
dc.identifier.doihttps://doi.org/10.3758/s13415-023-01088-2
dc.identifier.issn1530-7026
dc.identifier.issn1531-135X
dc.identifier.urihttps://hdl.handle.net/10037/29059
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.relation.journalCognitive, Affective, & Behavioral Neuroscience
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2023 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titleAberrant uncertainty processing is linked to psychotic‑like experiences, autistic traits, and is reflected in pupil dilation during probabilistic learningen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Med mindre det står noe annet, er denne innførselens lisens beskrevet som Attribution 4.0 International (CC BY 4.0)