» Articles » PMID: 32945074

Where You Lead, I Will Follow: Exploring Sibling Similarity in Brain and Behavior During Risky Decision Making

Overview
Journal J Res Adolesc
Specialties Pediatrics
Psychology
Date 2020 Sep 18
PMID 32945074
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

This exploratory study examined whether social learning increases similarity in adolescent siblings' behavior and neural patterns during risky decision making. Participants included 86 adolescents (43 sibling dyads; younger siblings: M  = 12.2 years; 22 females; older siblings: M  = 14.6 years; 20 females) who completed questionnaires, and a decision-making task during an fMRI scan. Younger siblings became more similar to their older siblings' risky decision making after observing their older sibling take risks). Younger siblings who reported greater modeling of their older sibling, and less differentiation from them, showed increased neural similarity to their older siblings in the ventromedial prefrontal cortex, and the right anterior insula and ventral striatum, respectively. These findings highlight siblings as salient social agents in how adolescents process risky decision making.

Citing Articles

Neural correlates of static and dynamic social decision-making in real-time sibling interactions.

Hernandez-Pena L, Koch J, Bilek E, Schrader J, Meyer-Lindenberg A, Waller R Hum Brain Mapp. 2024; 45(11):e26788.

PMID: 39031478 PMC: 11258888. DOI: 10.1002/hbm.26788.


Alcohol and Cannabis Use Milestones in Diverse Urban Adolescents: Associations with Demographics, Parental Rule Setting, Sibling and Peer Deviancy, and Outcome Expectancies.

Wedel A, Cabot E, Zaso M, Park A Subst Use Misuse. 2022; 57(11):1708-1719.

PMID: 35930431 PMC: 9552532. DOI: 10.1080/10826084.2022.2108547.


Neural connectivity underlying adolescent social learning in sibling dyads.

Rogers C, Fry C, Lee T, Galvan M, Gates K, Telzer E Soc Cogn Affect Neurosci. 2022; 17(11):1007-1020.

PMID: 35348787 PMC: 9629470. DOI: 10.1093/scan/nsac025.


Editorial: Similarities and Discrepancies Across Family Members at Multiple Levels: Insights From Behavior, Psychophysiology, and Neuroimaging.

Rogers C, Qu Y, Lee T, Liu S, Kim S Front Psychol. 2022; 12:831048.

PMID: 35153943 PMC: 8831833. DOI: 10.3389/fpsyg.2021.831048.

References
1.
Qu Y, Fuligni A, Galvan A, Lieberman M, Telzer E . Links between parental depression and longitudinal changes in youths' neural sensitivity to rewards. Soc Cogn Affect Neurosci. 2016; 11(8):1262-71. PMC: 4967797. DOI: 10.1093/scan/nsw035. View

2.
Somerville L, Jones R, Casey B . A time of change: behavioral and neural correlates of adolescent sensitivity to appetitive and aversive environmental cues. Brain Cogn. 2009; 72(1):124-33. PMC: 2814936. DOI: 10.1016/j.bandc.2009.07.003. View

3.
Rogers C, Guyer A, Nishina A, Conger K . Developmental Change in Sibling Support and School Commitment Across Adolescence. J Res Adolesc. 2017; 28(4):858-874. DOI: 10.1111/jora.12370. View

4.
Varoquaux G, Poldrack R . Predictive models avoid excessive reductionism in cognitive neuroimaging. Curr Opin Neurobiol. 2018; 55:1-6. DOI: 10.1016/j.conb.2018.11.002. View

5.
Nelson E, Jarcho J, Guyer A . Social re-orientation and brain development: An expanded and updated view. Dev Cogn Neurosci. 2016; 17:118-27. PMC: 6990069. DOI: 10.1016/j.dcn.2015.12.008. View