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婴儿的不同面部处理模式,增加了自闭症的可能性
Chloe Brittenham1, Jennifer B Wagner2, Anthony Westendorf3
1Departments of Pediatrics and Neuroscience, Albert Einstein College of Medicine & Montefiore Medical Center, Bronx, NY, United States; Department of Psychology, The Graduate Center, City University of New York, New York, NY, United States; Department of Psychology, College of Staten Island, City University of New York, Staten Island, NY, United States.
Infant behavior & development
|June 21, 2025
概括
患有自闭症谱系障碍 (ASD) 的可能性较高的婴儿表现出不同的面部注意力模式. 面部处理中的这些早期差异可能会影响以后的发展.
科学领域:
- 发展心理学是发展心理学.
- 神经科学是一个神经科学.
- 自闭症研究自闭症研究
背景情况:
- 婴儿通常专注于脸部,显示左侧注意力和反转效应.
- 自闭症谱系障碍 (ASD) 与改变的面部扫描和减少的典型偏见有关.
研究的目的:
- 研究 ASD 可能性较高的婴儿早期面部处理差异.
- 检查反转效应,副作用偏差和与ASD可能性相关的学生反应.
主要方法:
- 使用线性混合建模研究了7,10和13个月的婴儿.
- 分析了面部反转效应,左右视线偏差和学生反应.
- 与具有高 (EL) 和典型 (TL) ASD可能性的婴儿进行比较.
主要成果:
- 与EL婴儿相比,TL婴儿表现出更大的左侧面部注意力.
- 与TL婴儿相比,EL婴儿随着时间的推移显示出更大的瞳孔尺寸增加.
- 在EL婴儿中,减少左侧视线偏差和增加瞳孔反应表明早期与自闭症相关的差异.
结论:
- 早期的面部处理变异,包括凝视偏差和瞳孔反应,可能与ASD可能性增加有关.
- 需要进一步的研究来探索半球不对称性和自主功能.
- 这些婴儿的差异可能会导致后来的ASD特征.
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