Visual scanning and pupillary responses in young children with autism spectrum disorder

被引：114

作者：

Anderson, Christa J. ^{[1
]}

Colombo, John ^{[1
]}

Shaddy, D. Jill ^{[1
]}

机构：

[1] Univ Kansas, Dept Psychol, Lawrence, KS 66045 USA

来源：

JOURNAL OF CLINICAL AND EXPERIMENTAL NEUROPSYCHOLOGY | 2006年 / 28卷 / 07期

关键词：

D O I：

10.1080/13803390500376790

中图分类号：

B849 [应用心理学];

学科分类号：

040203 ;

摘要：

Using eye-tracking technology we investigated visual scanning and pupillary responses to face and non-face stimuli in nine children (M = 49.6 months) with Autism Spectrum Disorder (ASD) compared to six mental-age and nine chronological-age matched children. The results revealed a significant decrease in visual scanning to landscapes. In addition, the ASD group showed pupillary constriction to children's faces, while control groups showed pupillary dilation. Visual scanning responses to landscapes had a negative correlation with the Behavior subscale of the Autism Diagnostic Observation Schedule-Generic for the ASD group. Potential use of these measures as early indicators of ASD is discussed.

引用

页码：1238 / 1256

页数：19

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