神经奖励反应能力和每日积极影响青少年女孩的功能
Hannah Duttweiler1, Maria Granros2, Michelle Sheena2
1The Research Institute, Nationwide Children's Hospital, United States of America.
概括
奖励积极性 (RewP) 脑信号与青少年女孩更好的日常积极情绪和品尝积极事件有关. 这种神经标志物可能表明健康的情绪功能.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 发展科学 发展科学
背景情况:
- 奖励处理中的缺陷与精神病理学有关,特别是严重抑郁症 (MDD).
- 奖励反应,奖励处理的一个关键方面,与抑郁症的发展和持久性有关.
- 来自EEG的奖励积极性 (RewP) 与事件相关的潜力 (ERP) 是一种奖励响应性的神经标志物,在抑郁症中经常减弱.
研究的目的:
- 研究 RewP 与现实世界的情感功能之间的关系.
- 探索神经奖励响应 (RewP) 如何与青少年的日常影响和情绪调节有关.
- 确定 RewP 是否是青少年积极影响的生态有效生物标志物.
主要方法:
- 38名女青少年 (11-16岁) 完成了基于EEG的金钱奖励任务.
- 一半的样本有母亲MDD病史,这表明抑郁症的风险增加.
- 随后进行了为期10天的生态瞬间评估 (EMA) 期,测量了日常影响和情绪调节策略.
主要成果:
- RewP显示了与每日主观报告的积极影响的积极关联.
- 在RewP和每日负面影响之间没有发现显著的关联.
- 较高的RewP振幅与积极事件后更多地使用品味 (专注于积极情绪) 有关.
结论:
- RewP与青少年女性的现实世界的积极情绪功能有积极的关联.
- 这种神经标志物可能反映出一个人体验积极影响和参与积极情绪调节的能力.
- 研究结果支持RewP作为一种生态有效的生物标志物,用于青少年的积极影响和奖励反应.
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