目的：通过威斯康星卡片分类测试(WCST)及动态面部表情识别任务，探讨抑郁症执行功能障碍特征及可能机制。

Objective: To study the characteristics of executive function and its possible mechanism by Wisconsin card sorting test (WCST) and recognition of dynamic facial expression in patients with depression.

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目的：探索威斯康星卡片分类测验测试各指标中更稳定、更精确的指标(内表型)。

Objective: To explore the more stable and precise index (endophenotype) in the Wisconsin Card Sorting Test (WCST).

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方法应用威斯康星卡片分类测验（WCST）分别对17例HFA儿童、23例AS儿童和20例正常健康儿童进行测试。

Methods: 17 children with HFA, 23 children with AS and 20 normal controls were examined by using Wisconsin Card Sorting Test (WCST).

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