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患有 premenstrual dysphoric 障碍的女性之间的同情相关异常:临床和功能磁共振成像研究

Yulia Lerner¹, Gal Raz², Miki Bloch³

¹Sagol Brain Institute, Tel Aviv Sourasky Medical Center, Israel; Faculty of Medicine, Tel Aviv University, Israel; and Sagol School of Neuroscience, Tel Aviv University, Israel.

|August 5, 2024

概括

患有月经前失调障碍 (PMDD) 的女性表现出改变的同情心,表现出减少的认知同情心和增加的情感同情心. 脑部成像揭示了与这些同理心差异相关的独特的神经同步模式在白色阶段.

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.
妇女健康妇女健康

背景情况:

共感涉及对他人的经历的认知和情感反应.
premenstrual dysphoric disorder (PMDD) 与社会困难有关,特别是在黄体期.
了解PMDD中的同理心对于应对相关的社会挑战至关重要.

研究的目的:

调查PMDD妇女在症状质期期间的情感和认知同理心.
利用功能磁共振成像 (fMRI) 来探索同情心的神经基础.
为了比较PMDD和健康对照女性之间的同情相关的大脑网络活动.

主要方法:

这项fMRI研究涉及32名患有PMDD的女性和20名健康对照.
参与者观看了吸引同情心的电影,以引起神经反应.
分析包括神经同步 (个体间相关性) 和网络凝聚力,以评估大脑连接.

主要成果:

患有PMDD的女性在认知同情网络 (思想理论) 中表现出神经同步减少.
在情感同理心网络 ( Salience 网络: 前侧胰岛, 前侧带带皮层) 中观察到神经同步增加.
在认知视角采用和神经同步之间发现了积极的相关性;在情绪刺激期间,思想理论网络中的连接性增加.

结论:

患有PMDD的个体表现出增强的情感同理心和减少的认知同理心,反映了主要抑郁症的发现.
这些神经差异与PMDD中失调情绪反应的临床观察相关.
这项研究强调了脑网络中支持PMDD女性同情心的特定变化.

关键词:

情绪障碍情绪障碍是一种情绪障碍.情感上的同情心情感上的同情心认知同理心认知同理心认知同理心自然主义的刺激自然主义的刺激神经成像是一种神经成像.

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