在电影叙述期间,在自闭症中减少了主体间变量的情况下保存了自发的精神化
Margot Mangnus1, Saskia B J Koch1, Kexin Cai2
1Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, the Netherlands.
Biological psychiatry. Cognitive neuroscience and neuroimaging
|November 3, 2024
概括
患有自闭症的人在非结构化的环境中表现出自发的思维,不同于神经类型的人在大脑和学生反应的可变性. 这表明,独特的叙事处理是理解自闭症思维的关键.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 自闭症研究 自闭症研究
背景情况:
- 自闭症经常涉及社会互动挑战,尽管有结构的思维理论 (ToM) 任务能力.
- 差异可能源于自发性思维减弱或在非结构化环境中的困难.
研究的目的:
- 通过功能磁共振成像 (fMRI) 和瞳孔测量,研究自闭症中的自发心态化.
- 在非结构化的环境中检查大脑和学生对社会叙事的反应.
主要方法:
- 52名患有自闭症的成年人和52名神经类型患者观看了动画电影"部分阴云".
- 比较大脑和学生对思维理论 (ToM) 事件的反应.
- 分析了主体间的动态相关性,以评估反应的可变性.
主要成果:
- 两组人都有类似的大脑/学生对ToM事件的反应和相似的精神状态描述.
- 自闭症组在整个社会叙事中显示出个人间反应的变化性减少.
- 这种模式很早就出现了,并且涉及的地区超出了典型的ToM网络.
结论:
- 研究结果支持自闭症患者在非结构化的背景下自发的思维能力.
- 减少神经和瞳孔对社会叙述反应的个体间变异性使自闭症有所区别.
- 在非结构化的环境中,奇特的叙事处理可能是理解自闭症思维的敏感标记.
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