Entering adolescence: resistance to peer influence, risky behavior, and neural changes in emotion reactivity.
Entering adolescence: resistance to peer influence, risky behavior, and neural changes in emotion reactivity.
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进入青春期:对同伴影响,风险行为和情绪反应性的神经变化的抵抗力。
DOI:
10.1016/j.neuron.2011.02.019
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发表时间:
2011-03-10
期刊:
影响因子:
16.2
通讯作者:
Dapretto M
中科院分区:
文献类型:
--
作者:
Pfeifer JH;Masten CL;Moore WE 3rd;Oswald TM;Mazziotta JC;Iacoboni M;Dapretto M
Adolescence is often described as a period of heightened reactivity to emotions paired with reduced regulatory capacities, a combination suggested to contribute to risk-taking and susceptibility to peer influence during puberty. However, no longitudinal research has definitively linked these behavioral changes to underlying neural development. Here, 38 neurotypical participants underwent two fMRI sessions across the transition from late childhood (10 years) to early adolescence (13 years). Responses to affective facial displays exhibited a combination of general and emotion-specific changes in ventral striatum (VS), ventromedial PFC, amygdala, and temporal pole. Furthermore, VS activity increases correlated with decreases in susceptibility to peer influence and risky behavior. VS and amygdala responses were also significantly more negatively coupled in early adolescence than in late childhood while processing sad and happy versus neutral faces. Together, these results suggest that VS responses to viewing emotions may play a regulatory role that is critical to adolescent interpersonal functioning.
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影响因子:
5.7
作者:
Levita L;Hare TA;Voss HU;Glover G;Ballon DJ;Casey BJ
通讯作者:
Casey BJ
影响因子:
5.3
作者:
Grosbras, Marie-Helene;Jansen, Marije;Paus, Tomas
通讯作者:
Paus, Tomas
DOI:
10.1177/0272431608320125
发表时间:
2009-04-01
期刊:
The Journal of early adolescence
影响因子:
--
作者:
Chaplin TM;Gillham JE;Seligman ME
通讯作者:
Seligman ME
影响因子:
4
作者:
Gestsdottir, Steinunn;Lerner, Richard M.
通讯作者:
Lerner, Richard M.
影响因子:
4
作者:
Gardner, M;Steinberg, L
通讯作者:
Steinberg, L