Valuation of peers’ safe choices is associated with substance-naïveté in adolescents

Simple item page
dc.contributor.authorChung, Dongilen
dc.contributor.authorOrloff, Mark A.en
dc.contributor.authorLauharatanahirun, Ninaen
dc.contributor.authorChiu, Pearl H.en
dc.contributor.authorCasas, Brooksen
dc.contributor.departmentFralin Biomedical Research Instituteen
dc.contributor.departmentPsychologyen
dc.date.accessioned2020-12-01T17:50:59Zen
dc.date.available2020-12-01T17:50:59Zen
dc.date.issued2020-11-30en
dc.description.abstractSocial influences on decision-making are particularly pronounced during adolescence and have both protective and detrimental effects. To evaluate how responsiveness to social signals may be linked to substance use in adolescents, we used functional neuroimaging and a gambling task in which adolescents who have and have not used substances (substance-exposed and substance-naïve, respectively) made choices alone and after observing peers’ decisions. Using quantitative model-based analyses, we identify behavioral and neural evidence that observing others’ safe choices increases the subjective value and selection of safe options for substance-naïve relative to substance-exposed adolescents. Moreover, the effects of observing others’ risky choices do not vary by substance exposure. These results provide neurobehavioral evidence for a role of positive peers (here, those who make safer choices) in guiding adolescent real-world risky decision-making.en
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1073/pnas.1919111117en
dc.identifier.urihttp://hdl.handle.net/10919/100986en
dc.language.isoenen
dc.publisherNational Academy of Sciencesen
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectadolescenceen
dc.subjectpeer influenceen
dc.subjectdecision makingen
dc.subjectsocial influenceen
dc.subjectsubstance useen
dc.titleValuation of peers’ safe choices is associated with substance-naïveté in adolescentsen
dc.title.serialPNASen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
1919111117.full.pdf
Size:
823.64 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
Name:
license.txt
Size:
1.5 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Scholarly Works, Fralin Biomedical Research Institute at VTC
Destination Area: Adaptive Brain and Behavior (ABB)
Scholarly Works, Psychology