Differential Behavioral and Neural Profiles in Youth With Conduct Problems During Risky Decision-Making

被引：4

作者：

van Hoorn, Jorien ^{[1
]}

McCormick, Ethan M. ^{[1
]}

Perino, Michael T. ^{[2
]}

Rogers, Christina R. ^{[3
]}

Telzer, Eva H. ^{[1
]}

机构：

[1] Univ North Carolina Chapel Hill, Chapel Hill, NC 27514 USA

[2] Washington Univ, St Louis, MO 14263 USA

[3] Texas Tech Univ, Lubbock, TX 79409 USA

来源：

JOURNAL OF RESEARCH ON ADOLESCENCE | 2020年 / 30卷 / 03期

基金：

美国国家卫生研究院; 美国国家科学基金会;

关键词：

ANTISOCIAL-BEHAVIOR; NEUROSCIENCE PERSPECTIVE; INDIVIDUAL-DIFFERENCES; SOCIAL REORIENTATION; REWARD SENSITIVITY; BRAIN-DEVELOPMENT; ADOLESCENT BRAIN; PEER CONTAGION; CHILDREN; ACTIVATION;

D O I：

10.1111/jora.12546

中图分类号：

D669 [社会生活与社会问题]; C913 [社会生活与社会问题];

学科分类号：

1204 ;

摘要：

Neuroimaging work has examined neural processes underlying risk taking in adolescence, yet predominantly in low-risk youth. To determine whether we can extrapolate from current neurobiological models, this functional magnetic resonance imaging study investigated risk taking and peer effects in youth with conduct problems (CP; N = 19) and typically developing youth (TD; N = 25). Results revealed higher real-life risk taking, lower risky decisions, and no peer effects on a risk-taking task in CP youth. CP youth showed greater ventral striatum (VS) activity during safe than risky decisions, whereas TD youth showed greater VS activation during risky decisions. Differential VS activity explained higher real-life risk taking in CP youth. Findings provide preliminary evidence that risk-taking behavior in youth with CD problems is characterized by differential neural patterns.

引用

页码：599 / 615

页数：17

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