情感反应的情感调节在患有双相情感障碍的euthymic患者
Nilgun Oktar Erdogan1, Cagrı Mesut Temucin2, Koray Başar3
1Department of Psychiatry, Pamukkale University, Denizli, Türkiye.
概括
与健康对照组相比,患有双相情感障碍的euthymic个体表现出改变的情绪反应性,通过对情绪刺激的模糊的惊反射反应来证明. 这表明双相情感障碍的情绪处理受损.
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.
- 心理生理学 心理生理学
背景情况:
- 惊反射的情感调节 (AMSR) 是情绪反应的一个关键指标.
- 之前对双极性患者 (BP) 情绪反应的研究产生了不一致的结果.
- 这项研究研究了euthymicBP与健康对照者的情绪反应性.
研究的目的:
- 为了比较情绪反应 (ER) 在euthymic双极性患者 (BP) 和健康的对照.
- 利用主观和客观的情绪处理措施.
- 为了检查这些群体中触发反射 (AMSR) 的情感调节.
主要方法:
- 对比33个高血压 (I和II) 与35个健康对照.
- 使用自我评估玩偶评估主观价值和兴奋.
- 在情感图像观看过程中通过电肌图谱测量了客观惊反射 (幅度,面积,延迟).
主要成果:
- 主观评估显示了图片类别效应,但没有显著的群体差异或相互作用.
- 健康对照显示,图片类别对惊反射幅度有显著影响,不同于euthymic BP.
- 在对照组中观察到跨情绪刺激的惊幅度的线性模式,但在BP中没有;区域和延迟没有显示出显著的群体差异.
结论:
- 患有双相情感障碍的euthymic个体表现出情绪处理受损,由改变的惊反射反应证明.
- 研究结果表明,在双相情感障碍中,情绪反应有着独特的模式.
- 建议对两极性障碍亚型进行更大规模的研究进行进一步调查.
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