情绪调节的相互关系,前面的岛屿结构,和自恋特征
Lisa Schmidt1, Alejandra Dominguez-Ruiz2, Tina Meller3
1Cognitive Neuropsychiatry Lab, Department of Psychiatry and Psychotherapy, Philipps Universität Marburg, Marburg, Germany; Marburg University Hospital - UKGM, Marburg, Germany; Center for Mind, Brain and Behavior (CMBB), University of Marburg and Justus Liebig University Giessen, Germany.
Journal of affective disorders
|May 7, 2025
概括
这项研究揭示了岛屿.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
背景情况:
- 情绪调节缺陷在精神疾病中很常见,特别是情感和人格障碍.
- 胰岛皮质是一个关键区域,连接情绪调节,情感障碍和人格特征.
- 了解这些相互关系对于制定有针对性的干预措施至关重要.
研究的目的:
- 研究健康个体的情绪调节策略,大脑结构 (insula) 和自恋性格特征之间的相互关系.
- 探索情绪调节和自恋特征在大脑结构-岛屿关联中的调解作用.
- 确定特定的大脑区域参与了情绪调节和自恋特征之间的相互作用.
主要方法:
- 172名健康参与者接受了3T核磁共振成像,以进行结构性脑部成像.
- 基于voxel和表面的形态测量分析了大脑结构.
- 问卷评估了情绪调节 (ERQ) 和自恋特征 (PNI).
- 一般线性模型和调解分析检查了相互关系.
主要成果:
- 情绪调节调查问卷 (ERQ) 调解了右半球体积/化和病理自恋目录 (PNI) 分数之间的联系.
- PNI调解了双边岛屿体积和ERQ之间的关联.
- 自恋特征与胰岛轮变化,前骨厚度和下圈厚度相关.
结论:
- 岛屿作为情感和人格障碍的融合结构.
- 这项研究首次证明了情绪调节,大脑结构和自恋特征之间的中介相关性.
- 额外的大脑区域,如前和下圈,都与自我归因过程有关.
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