自闭症成年人自我相关处理的电生理学相关物
Letizia Amodeo1,2, Judith Goris3,4, Annabel D Nijhof5,3
1Department of Experimental Clinical and Health Psychology, Ghent University, Henri Dunantlaan 2, 9000, Ghent, Belgium. letizia.amodeo@ugent.be.
Cognitive, affective & behavioral neuroscience
|February 5, 2024
概括
自闭症成年人在早期的感官处理中表现出典型的自我偏见,但与神经类型相比,在以后的认知处理中自我偏见减少. 这表明自闭症会影响与自我相关的信息处理的后期阶段.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 发展心理学 发展心理学
背景情况:
- 自我偏见,优先考虑与自我相关的刺激,影响信息处理.
- 与事件相关的潜能 (ERP) 揭示了神经类型的早期和晚期处理对自我偏见的影响.
- 自闭症可能涉及自相关处理的后期阶段的缺陷.
研究的目的:
- 研究自闭症和没有自闭症的成年人自我相关处理的时间过程.
- 澄清自闭症中受影响的自我相关处理的具体阶段.
- 在形状标签匹配任务中使用ERP检查自我偏差差异.
主要方法:
- 招募了32名患有自闭症的成年人和27名神经类型患者.
- 管理了一个形状标签匹配任务与并发的ERP记录.
- 分析了行为性能和ERP组件 (N1,P3).
主要成果:
- 行为自我偏见和任务表现在各组之间是可比的.
- 这两组在早期处理 (N1组件) 中都表现出类似的自我偏见.
- 自闭症成年人在后期处理 (P3组件) 中表现出较低的自我偏见.
结论:
- 自我相关处理在自闭症中相当于早期感官阶段的神经类型.
- 自闭症与较晚的认知处理阶段自我偏见的减少有关.
- 这些发现支持了自闭症中改变后期自我相关处理的说法.
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