Neurocognitive Processes Implicated in Adolescent Suicidal Thoughts and Behaviors: Applying an RDoC Framework for Conceptualizing Risk.
Neurocognitive Processes Implicated in Adolescent Suicidal Thoughts and Behaviors: Applying an RDoC Framework for Conceptualizing Risk.
复制标题
青少年自杀想法和行为中涉及的神经认知过程:应用 RDoC 框架来概念化风险。
DOI:
10.1007/s40473-019-00194-1
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发表时间:
2019
影响因子:
1.7
通讯作者:
Auerbach,RandyP
中科院分区:
文献类型:
--
作者:
Stewart,JeremyG;Polanco-Roman,Lillian;Duarte,CristianeS;Auerbach,RandyP
Purpose of ReviewIdentifying risk factors for STBs during adolescence is essential for suicide prevention. In this review, we employ the Research Domain Criteria (RDoC) framework to synthesize studies on key neurocognitive processes—cognitive control, reward responsiveness/valuation, and negative urgency—relevant to adolescent STBs.Recent FindingsWithin subdomains of cognitive control, studies of inhibition/suppression and updating/maintenance were mixed, while response selection (i.e., decision-making) deficits were consistently associated with suicide attempts. Fewer studies, by comparison, have probed the Positive Valence Systems. Relative to healthy controls, adolescents with prior STBs may show a blunted neural response to rewards and value rewards less, but findings require replication. Finally, negative urgency, which may span subdomains within both cognitive control and the Positive Valence Systems, was associated with recent suicide attempts in the only study to directly test this association.SummaryFew studies have examined neurocognitive functioning in relation to adolescent STBs, despite the relevance of this research to detecting suicide risk. We recommend that future studies incorporate developmental contexts relevant to both neurocognitive processes and STBs.