题目内容
阅读下面的文章，回答下列问题。
(一)展露微笑会让人留下美好印象。但是你知道吗，惊恐的表情才最引人注目。美国科学家近日通过比较大脑处理各种面部表情的速度，得出结论认为。惊恐的表情能够最快地被人类意识到。相关论文发表在《情绪》("Emotion)上。
(二)此次研究由美国范德比尔特大学的心理学家David Zald领导。他和研究小组利用视觉闪光抑制(visual flash suppression)技术(该技术能够减慢大脑对面部表情的反应速度)，和一个能让双眼同时观看不同图像的阅读器，向参与实验者的一只眼睛展示静态的面部表情图像。向另一只眼睛展示一串快速翻动的随机图像，并让参与者报告他们第一眼意识到静态面部表情的时间。
(三)结果发现，相比较中性或快乐的表情。参与者意识到惊恐表情的速度要快得多。而且，Zald表示，这种现象在实验中具有很大的的普遍性。
(四)研究人员认为，惊恐是对人类很重要的信息，它会提醒人们注意潜在的危险。所以惊恐图像在视觉处理过程中走了“捷径”。更快地被人类所意识到。
(五)同时，此次研究也显示了大脑对微笑的“漠不关心”。Zald说：“快乐的表情被察觉速度甚至比中性表情还要慢。”这表明，对于没有什么危险的信号，大脑相应的关注也较少。
(六)Zald表示，面部表情对于人们传递社会交往信息至关重要。有些人，比如孤独症儿童，无法正确地判断别人的情感表情。结果就会导致严重的社交困难。
从文章中我们能作出推断的是。大脑对惊恐表情反应更快的原因是____。
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下列选项与上文所述内容不相符的是____。
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