腹中前额叶皮质在隐性情绪调节中发挥着重要作用:焦点优化的多通道tDCS研究焦虑个体中的焦点优化多通道tDCS研究
Kexiang Gao1, Aslan B Wong1, Sijin Li1
1Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China.
Human brain mapping
|September 10, 2024
概括
这项研究表明,针对腹中中前额叶皮质 (VMPFC) 的跨直流刺激 (tDCS) 有效地减少了隐性情绪调节期间的负面情绪和生理反应,为焦虑症治疗提供了新的希望.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 情绪调节对于福祉和社会功能至关重要.
- 隐性情绪调节策略越来越被认可,其中腹中前额叶皮层 (VMPFC) 参与了它们的执行.
- 以前的研究主要集中在明确的情绪调节技术上.
研究的目的:
- 调查VMPFC在隐性情绪调节中的因果作用,使用多通道横直流刺激 (tDCS).
- 评估针对VMPFC的tDCS在调节情绪反应方面的有效性,特别是在高特征焦虑症患者中.
- 探索tDCS作为治疗焦虑障碍治疗干预的潜力.
主要方法:
- 参与者接受了针对VMPFC的多通道tDCS,同时执行隐式和显式情绪调节任务.
- 结果措施包括主观的负面情绪评分,瞳孔直径和数.
- 该研究评估了干预措施的直接和持续影响,直到刺激后的一天.
主要成果:
- 针对VMPFC的tDCS在隐性重新评估期间显著降低了负面情绪评级.
- 干预还导致瞳孔反应减少,表明情绪兴奋减少.
- 这些对隐性情绪调节的有益影响在干预后长达24小时持续存在.
结论:
- 针对VMPFC的多通道tDCS是一种加强隐性情绪调节的有力方法.
- 这些发现强调了VMPFC在通过隐性策略调节情绪反应方面的关键作用.
- 这项研究通过桥梁神经刺激技术和隐性情绪调节,为焦虑障碍提供了有希望的治疗意义.
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