Summary

情绪调节的神经关联的脑成像研究

Published: August 26, 2011
doi:

Summary

我们提出了一个协议,允许调查故意和自动情绪调节,使用功能磁共振成像,神经关联。该协议可用于在健康的参与者,年轻人和老年人,以及在临床病人。

Abstract

控制/调节情绪的能力是一个重要的的应对机制,在面对情绪困扰的情况下。虽然已取得重大进展,理解意识/故意情绪调节(ER)的少了解non-conscious/automatic ER和相关的神经关联。这是因为在自动和自觉处理1的单一概念所固有的问题的一部分。在这里,我们提出了一个协议,允许调查故意和自动急诊室使用功能磁共振成像(fMRI)的神经关联。此协议允许各方面的ER调查的新途径。例如,实验设计,使操纵的目标,调节情感(自觉与不自觉的),以及情感的挑战(高与低)的强度。此外,允许双方立即情绪知觉和长期影响情绪记忆的情绪加工的ER战略展开调查。因此,这个协议可能有助于更好地理解情绪调节健康的行为的神经机制,并获得洞察到,抑郁症和焦虑的赤字情感DYS监管往往是衰弱的功能之间的核心的可能原因。

Protocol

1。任务设计,刺激,实验协议总体协议涉及的图片( 直接影响)的情感收视率的评估,并为内存这些图片( 长期影响),作为诱导目标,以调节情绪反应的结果。 或明或暗地进行规范的目标是诱发,和眼前的和长远的影响评估相对收视率和内存在基线块/ ER的操作(前ER感应基线)之前的运行呈现的图片,见图1整体实验设计图。下面我们提供了所有?…

Discussion

我们描述了一个协议,它的目标包括显性和隐性的操纵来调节情绪,并允许调查相关的神经关联。这种设计有可能推进我们的大脑是如何调节情绪,适合比较明确的ER隐含的急诊室,这是无意的,可能发生不参与者的见解和认识 13,14知识。因此,该协议可为惯性相反的情感偏见,如在健康老龄化( 阳性偏置15)和抑郁( 消极偏见16)观察到的,这是与ER的机制…

Declarações

The authors have nothing to disclose.

Acknowledgements

支持这项研究是由来自全国联盟为精神分裂症和抑郁症的研究,并从加拿大精神病学研究基金会(FD)的俄共奖的青年研究者奖。作者衷心感谢援助,协助数据分析fMRI数据收集和克里斯蒂娜孙明扬特丽莎恰克拉巴提和彼得赛里斯。

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Citar este artigo
Dolcos, S., Sung, K., Denkova, E., Dixon, R. A., Dolcos, F. Brain Imaging Investigation of the Neural Correlates of Emotion Regulation. J. Vis. Exp. (54), e2430, doi:10.3791/2430 (2011).

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