性客观化如何影响大脑:fMRI证明自我客观化及其有害的情感后果
Bianca Monachesi1, Alice Deruti2, Jeroen Vaes3
1Neuroscience and Society Laboratory, Neuroscience Area, SISSA, Via Bonomea, 265, Trieste 34136, Italy; Department of Psychology and Cognitive Sciences, University of Trento, Italy.
NeuroImage
|July 11, 2024
概括
女性的性对象化,通过外表来看待女性,影响涉及视觉和情绪处理的大脑区域. 它与自我客观化和羞耻联系在一起,突出了神经后果.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 社会科学 社会科学 社会科学
背景情况:
- 女性的性对象化包括根据外表来看待女性,这可能导致功能失调的行为.
- 自我客观化和羞耻倾向可能会加剧与性客观化相关的负面结果.
- 性对象化的神经基础及其与心理因素的关系仍然未被充分探索.
研究的目的:
- 研究女性体验性客观化的神经相关性.
- 检查客观化经验,自我客观化和情绪反应之间的关系.
- 探索个人差异 (自尊,情绪调节,羞耻倾向) 对这些神经和心理因素的影响.
主要方法:
- 使用功能磁共振成像 (fMRI) 与25名女性参与者.
- 暴露参与者与客观化与非客观化的男性进行人际接触.
- 在互动后收集了自我报告数据,关于经历过的情绪和自我客观化水平.
主要成果:
- 客观化语境增加了皮质 (额頭,頭,頭) 和皮質下 (thalamus,海马) 区域的大脑活动.
- 这些区域参与视觉,情感和社会处理.
- 下旋表现出与自尊和羞耻有关的差异激活,表明其在自我参考处理中的作用.
结论:
- 神经科学方法对于理解性对象化的复杂现象至关重要.
- 性客观化具有明显的神经后果,影响关键的大脑网络.
- 下旋可以作为一个关键的神经枢纽,在涉及客观化的社会互动期间处理与自我相关的信息.
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