突出网络的异常功能与思想-动作融合期间的虐待经历有关
Sang Won Lee1,2, Seungho Kim3, Yun Ji Kim3
1Department of Psychiatry, Kyungpook National University Chilgok Hospital, Daegu, Korea.
Brain imaging and behavior
|January 3, 2024
概括
童年虐待与改变的元认知有关. 这项fMRI研究发现,在思考-行动融合任务期间,CM体验与前侧胰岛和背侧前侧带带皮质的大脑活动增加有关.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 心理病理学 心理病理学
背景情况:
- 童年虐待 (CM) 可以导致认知和情感失调,增加精神病理风险.
- CM与认知扭曲和改变的元认知信念有关.
- 连接元认知和CM的神经机制仍未得到充分探索.
研究的目的:
- 调查与CM体验相关的思想动作融合 (TAF) 倾向的神经相关性.
- 在TAF任务期间使用功能磁共振成像 (fMRI) 检查大脑活动.
- 评估大脑激活,CM和TAF倾向之间的关联.
主要方法:
- 在40名健康成年人 (21名男性) 的fMRI研究中.
- 参与者完成了一项TAF任务,涉及负面和中性陈述,以及对CM,TAF,焦虑和抑郁的心理评估.
- 分析的重点是TAF任务期间的大脑激活,以及与心理测量的相关性.
主要成果:
- 在负与中性陈述对比过程中,在双边前脑岛,背前环状皮质 (dACC),尾状皮质,丘脑,中间前额皮质,前皮质和右桃体中观察到显著的大脑激活.
- 前部胰岛和dACC活动与总CM得分和TAF趋势有显著的相关性.
- 患有CM的个体表现出过度的TAF倾向,与增加的前部胰岛和dACC反应有关.
结论:
- 前侧岛和dACC,主要突出网络枢纽的活性增加与CM患者的元认知变化有关.
- 调查结果提供了关于儿童虐待背景下的超认知信念背后的神经机制的见解.
- 建议了解和治疗与CM相关的精神病理学的潜在目标.
关键词:
在前面的岛屿上.童年虐待 童年虐待背部前带带皮层的前带带皮层情绪上的虐待 情绪上的虐待超认知 (Metacognition) 是一种表认知 (metacognition) 的方法.思想 行动 融合 融合更多相关视频
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