The P1 and N170 components, two event-related potentials sensitive to face processing, were examined in response to faces and vehicles for children with autism and typical development. P1 amplitude decreased, P1 latency decreased, and N170 amplitude became more negative with age. Children with typical development had larger P1 amplitudes for inverted faces than upright faces, but children with autism did not show this pattern. Children with autism had longer N170 latencies than children with typical development. Smaller P1 amplitudes and more negative N170 amplitudes for upright faces were associated with better social skills for children with typical development.

中文翻译：

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自闭症儿童和非自闭症儿童 P1 和 N170 ERP 成分的发育和个体差异

P1 和 N170 组件是两个对面部处理敏感的事件相关电位，用于响应患有自闭症和典型发育的儿童的面部和车辆。P1 波幅下降，P1 潜伏期下降，N170 波幅随着年龄的增长变得更负。典型发育的儿童倒立脸的 P1 幅度大于直立脸，但自闭症儿童没有表现出这种模式。自闭症儿童的 N170 潜伏期比正常发育的儿童长。对于具有典型发育的儿童来说，较小的 P1 振幅和更多的负 N170 振幅与更好的社交技能相关。