脸部的性别调制在自闭症大脑中的预测错误
Adeline Lacroix1, Sylvain Harquel2,3, Martial Mermillod2
1Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LPNC, 38000, Grenoble, France. adeline.lacroix@univ-grenoble-alpes.fr.
Communications biology
|January 25, 2024
概括
自闭症女性在面部处理过程中表现出独特的大脑反应,与自闭症男性和非自闭症女性不同. 这表明自闭症中神经生理性差异存在于早期.
科学领域:
- 神经科学是一个神经科学.
- 自闭症谱系障碍研究研究
- 认知神经科学 认知神经科学
背景情况:
- 自闭症女性可能拥有增强的社会认知技能,可能导致诊断不足.
- 现有研究尚未澄清自闭症男性和女性之间神经生理功能是否存在差异.
研究的目的:
- 研究自闭症谱系障碍成年人的神经生理性差异.
- 检查自闭症男性,自闭症女性和非自闭症女性的早期面部处理.
主要方法:
- 利用一个空间过的面孔奇怪的范式.
- 通过头皮脑电图 (EEG) 记录了与事件相关的潜力 (ERP).
- 在41名自闭症和48名非自闭症成年人中比较了神经生理反应.
主要成果:
- 自闭症女性在面部处理过程中表现出明显的神经生理学特征.
- 这种特征是中间的,在自闭症男性和非自闭症女性之间.
- 自闭症的性别差异在面部知觉的初始阶段是明显的.
结论:
- 在自闭症中存在神经生理性差异,影响了早期的面部处理.
- 需要进一步的研究来了解自闭症个体的补偿机制和伪装.
- 强调在研究自闭症神经生物学时考虑性的重要性.
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