Response inhibition in adolescents is moderated by brain connectivity and social network structure.
Soc Cogn Affect Neurosci
; 15(8): 827-837, 2020 10 08.
Article
en En
| MEDLINE
| ID: mdl-32761131
ABSTRACT
The social environment an individual is embedded in influences their ability and motivation to engage self-control processes, but little is known about the neural mechanisms underlying this effect. Many individuals successfully regulate their behavior even when they do not show strong activation in canonical self-control brain regions. Thus, individuals may rely on other resources to compensate, including daily experiences navigating and managing complex social relationships that likely bolster self-control processes. Here, we employed a network neuroscience approach to investigate the role of social context and social brain systems in facilitating self-control in adolescents. We measured brain activation using functional magnetic resonance imaging (fMRI) as 62 adolescents completed a Go/No-Go response inhibition task. We found that self-referential brain systems compensate for weaker activation in executive function brain systems, especially for adolescents with more friends and more communities in their social networks. Collectively, our results indicate a critical role for self-referential brain systems during the developmental trajectory of self-control throughout adolescence.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Medio Social
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Encéfalo
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Red Social
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Autocontrol
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Red Nerviosa
Límite:
Adolescent
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Female
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Humans
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Male
Idioma:
En
Revista:
Soc Cogn Affect Neurosci
Año:
2020
Tipo del documento:
Article
País de afiliación:
Estados Unidos