Behavioral and electrophysiological indices of inhibitory control in maltreated adolescents and nonmaltreated adolescents.
Behavioral and electrophysiological indices of inhibitory control in maltreated adolescents and nonmaltreated adolescents.
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DOI：
10.1017/s0954579420001819
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发表时间：
2022-08
影响因子：
3.3
通讯作者：
Kim HK
中科院分区：
文献类型：
--
作者：
Bruce J;Kim HK
早期的不良经历被认为对抑制控制和潜在的神经区域有深远的影响。在目前的研究中，行为和事件相关电位（ERP）的数据收集过程中去/不去的任务，从青少年参与儿童福利系统，由于儿童虐待（n = 129）和低收入，nonmaltreated青少年（n = 102）。非虐待青少年更准确的去/不去的任务，特别是在不去的审判比虐待青少年。与典型发育人群的结果一致，未受虐待的青少年在不去试验期间比在去试验期间显示出更明显的N2振幅。然而，被虐待的青少年表现出更明显的振幅N2在去试验比在没有去试验。此外，虽然在进行试验期间两组没有差异，但在不进行试验期间，未受虐待的青少年比受虐待的青少年显示出更负的N2振幅。相比之下，P3的振幅没有显著的组间差异。综上所述，这些结果提供的证据表明，虐待人群遇到的早期不良经历影响抑制控制和青春期早期的神经活动。
Early adverse experiences are believed to have a profound effect on inhibitory control and the underlying neural regions. In the current study, behavioral and event-related potential (ERP) data were collected during a go/no go task from adolescents who were involved with the child welfare system due to child maltreatment (n = 129) and low-income, nonmaltreated adolescents (n = 102). The nonmaltreated adolescents were more accurate than the maltreated adolescents on the go/no go task, particularly on the no go trials. Paralleling the results with typically developing populations, the nonmaltreated adolescents displayed a more pronounced amplitude of the N2 during the no go trials than during the go trials. However, the maltreated adolescents demonstrated a more pronounced amplitude of the N2 during the go trials than during the no go trials. Furthermore, while the groups did not differ during the go trials, the nonmaltreated adolescents displayed a more negative amplitude of the N2 than the maltreated adolescents during no go trials. In contrast, there was not a significant group difference in amplitude of the P3. Taken together, these results provide evidence that the early adverse experiences encountered by maltreated populations impact inhibitory control and the underlying neural activity in early adolescence.