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首页> 外文期刊>Frontiers in Psychology >Visual Search for Circumscribed Interests in Autism Is Similar to That of Neurotypical Individuals
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Visual Search for Circumscribed Interests in Autism Is Similar to That of Neurotypical Individuals

机译:视觉搜索自闭症的外接兴趣与神经典型的个人类似

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摘要

Intense interests are a core symptom of autism spectrum disorders (ASD) and can be all-encompassing for affected individuals. This observation raises the hypothesis that intense interests in ASD are related to pervasive changes in visual processing for objects within that category, including visual search. We assayed visual processing with two novel tasks, targeting category search and exemplar search. For each task, three kinds of stimuli were used: faces, houses, and images personalized to each participant’s interest. 25 children and adults with ASD were compared to 25 neurotypical (NT) children and adults. We found no differences in either visual search task between ASD and NT controls for interests. Thus, pervasive alterations in perception are not likely to account for ASD behavioral symptoms.
机译:激烈的兴趣是自闭症谱紊乱(ASD)的核心症状,并且可以是受影响的个体的全部涵盖。 此观察结果提高了ASD中强烈兴趣与该类别内对象的视觉处理的普遍变化有关的假设,包括视觉搜索。 我们测定了具有两种新任务的视觉处理,定位类别搜索和示例搜索。 对于每个任务,使用了三种刺激:对每个参与者的兴趣进行个性化的面部,房屋和图像。 将25名儿童和成人与ASD进行比较,与25名神经典型(NT)儿童和成人进行比较。 我们发现在ASD和NT控制之间的视觉搜索任务中没有发现差异。 因此,感知中的普遍改变不太可能考虑ASD行为症状。

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