Emotion regulation deficits in regular marijuana users
Emotion regulation deficits in regular marijuana users
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经常吸食大麻的人的情绪调节缺陷
DOI：
10.1002/hbm.23671
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发表时间：
2017-08-01
影响因子：
4.8
通讯作者：
Becker, Benjamin
中科院分区：
文献类型：
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作者：
Zimmermann, Kaeli;Walz, Christina;Becker, Benjamin
对消极情感状态的有效调节与心理健康有关。消极情绪的调节受损是不良应对机制（如吸毒）的一个风险因素，因此可能导致问题物质使用的开始和发展。本研究采用fMRI认知情绪调节（再评价）范式，研究了23例常规大麻使用者和20例人口统计学匹配的非大麻使用者的情绪调节行为和神经指标。与不使用大麻的对照组相比，在重新评估负面情绪时，大麻使用者在双侧额叶网络（包括中央前区、中扣带区和辅助运动区）表现出增加的神经活动
Effective regulation of negative affective states has been associated with mental health. Impaired regulation of negative affect represents a risk factor for dysfunctional coping mechanisms such as drug use and thus could contribute to the initiation and development of problematic substance use. This study investigated behavioral and neural indices of emotion regulation in regular marijuana users (n=23) and demographically matched nonusing controls (n=20) by means of an fMRI cognitive emotion regulation (reappraisal) paradigm. Relative to nonusing controls, marijuana users demonstrated increased neural activity in a bilateral frontal network comprising precentral, middle cingulate, and supplementary motor regions during reappraisal of negative affect (P