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首页> 外文期刊>Journal of child psychology and psychiatry >Pupillary reactivity to emotional stimuli in children of depressed and anxious mothers
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Pupillary reactivity to emotional stimuli in children of depressed and anxious mothers

机译：抑郁和焦虑母亲的孩子对情绪刺激的瞳孔反应性

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Background: The primary aim of this study was to examine differences in physiological reactivity (measured via pupillometry) to emotional stimuli between children of depressed versus nondepressed mothers. A second goal was to examine differences in pupil dilation to emotional stimuli between children of anxious versus nonanxious mothers. Method: Participants included 117 mother-child pairs drawn from the community. Children were between the ages of 8 and 14. Pupil dilation was assessed using an eye-tracker while participants viewed angry, happy, or sad faces. Results: Children of mothers with a history of major depression (MDD) exhibited increased pupil dilation to sad, but not happy or angry, faces compared with children of nondepressed mothers. Second, we found that children of anxious mothers exhibited increased pupil dilation to angry, but not happy or sad, faces compared to youth of nonanxious mothers. Conclusions: The current findings add to the growing body of research suggesting that differences in physiological reactivity to depression-and anxiety-relevant cues may represent an important mechanism in the intergenerational transmission of MDD and anxiety.
机译：背景：这项研究的主要目的是研究抑郁和非抑郁母亲的孩子在生理反应（通过瞳孔测量法）对情绪刺激的差异。第二个目标是检查焦虑和不焦虑母亲的孩子在瞳孔扩张和情感刺激上的差异。方法：参与者包括来自社区的117对母子。儿童年龄在8到14岁之间。当参与者观看生气，高兴或悲伤的面孔时，使用眼动仪评估瞳孔散大。结果：与未抑郁母亲的孩子相比，有严重抑郁史的母亲的孩子表现出增加的瞳孔扩张，使其悲伤，但不高兴或生气的面孔。其次，我们发现，与不焦虑的母亲相比，焦虑的母亲的孩子对愤怒，但不开心或难过的面孔表现出的瞳孔扩张增加。结论：当前的发现增加了越来越多的研究，表明与抑郁和焦虑相关线索的生理反应性差异可能是MDD和焦虑世代传播的重要机制。

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