Response inhibition in adolescents is moderated by brain connectivity and social network structure.
Response inhibition in adolescents is moderated by brain connectivity and social network structure.
复制标题
DOI：
10.1093/scan/nsaa109
复制
发表时间：
2020-10-08
影响因子：
4.2
通讯作者：
Bassett DS
中科院分区：
文献类型：
--
作者：
Tompson SH;Falk EB;O'Donnell MB;Cascio CN;Bayer JB;Vettel JM;Bassett DS
一个人所处的社会环境会影响他们参与自我控制过程的能力和动机，但人们对这种影响背后的神经机制知之甚少。许多人成功地调节了他们的行为，即使他们在典型的自我控制大脑区域没有表现出强烈的激活。因此，个人可能会依赖其他资源来补偿，包括日常经验，导航和管理复杂的社会关系，这可能会加强自我控制过程。在这里，我们采用了网络神经科学的方法来研究社会背景和社会大脑系统在促进青少年自我控制中的作用。我们使用功能性磁共振成像（fMRI）测量了62名青少年完成Go/No-Go反应抑制任务的大脑激活。我们发现，自我参照的大脑系统弥补了执行功能大脑系统中较弱的激活，特别是对于在社交网络中有更多朋友和更多社区的青少年。总的来说，我们的研究结果表明，在整个青春期自我控制的发展轨迹中，自我参照的大脑系统发挥着关键作用。
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.
登录
查看更多内容
影响因子：
3.5
作者：
Abraham A;Pedregosa F;Eickenberg M;Gervais P;Mueller A;Kossaifi J;Gramfort A;Thirion B;Varoquaux G
通讯作者：
Varoquaux G
影响因子：
4.7
作者：
Chai, Lucy R.;Khambhati, Ankit N.;Bassett, Danielle S.
通讯作者：
Bassett, Danielle S.
影响因子：
19.9
作者：
Falk EB;Bassett DS
通讯作者：
Bassett DS
DOI：
10.1088/1742-5468/2008/10/p10008
发表时间：
2008-10-01
影响因子：
2.4
作者：
Blondel, Vincent D.;Guillaume, Jean-Loup;Lefebvre, Etienne
通讯作者：
Lefebvre, Etienne
影响因子：
3.3
作者：
Blair, Clancy;Diamond, Adele
通讯作者：
Diamond, Adele