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在自闭症特征的个体中,连续变化的情感声音的变化处理:行为和ERP研究

Chao Huo^1,2,3, Chunyan Meng⁴, Huiling Qian^1,2,5

¹Research Center for Brain and Cognitive Science, Chongqing Normal University, Chongqing, 401331, China.

|March 18, 2025

概括

自闭症特征的个体在处理连续的情感声音方面表现出差异,而不是单个声音. 这表明理解不断变化的情绪可能会影响社会互动的挑战.

科学领域:

神经科学是一个神经科学.
心理学心理学心理学
自闭症谱系障碍研究研究

背景情况:

患有自闭症特征的个体,如患有自闭症谱系障碍 (ASD) 的人,可能会改变情绪识别.
以前使用单个情绪刺激的研究往往无法检测出这些差异.
社会互动涉及连续的,可变的情绪刺激,使其处理对于理解社会挑战至关重要.

研究的目的:

研究自闭症特征的个体对连续变化的情感声音的行为和神经反应.
使用自闭症谱系系数 (AQ) 来比较具有高自闭症特征 (高AQ) 和低自闭症特征 (低AQ) 的个体.

主要方法:

使用行为 (研究1) 和神经 (研究2) 测量方法进行了两项研究.
在研究1中,参与者评价了单一 (S1) 或三个连续情感声音 (S3) 的最后一个 (S3).
在研究2中,在被动倾听刺激三胞胎 (S1-S2-S3) 时,使用了事件相关潜力 (ERP).

主要成果:

对于单个情感声音 (S1) 没有观察到显著的群体差异.
高AQ组在连续三胞胎中显示出更高的兴奋 (研究1) 和更大的P2幅度 (研究2) 对于最后的情感声音 (S3).
这些差异特定于积极和消极的情绪声音.

结论:

自闭症特征的个体在听觉刺激中表现出连续变化的情绪的处理变化.
这一发现凸显了动态情绪处理在理解自闭症特征个体社会互动困难方面的重要性.

关键词:

审计委员会审计委员会审计委员会自闭症自闭症自闭症自闭症特征自闭症特征在ERP上,你会得到更多的信息.情绪情绪情绪情绪

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