人们说，通过分散对疼痛的注意力，音乐可以降低压力和焦虑程度。
By distracting the mind from the pain, music, people say, can lower stress and anxiety levels.
我们现在有一种过分注意传染的心理倾向。
We now have this psychological tendency to over-detect contagion.
该系统目前用于帮助训练具有注意力缺陷、过分活跃的、精神失调的小孩，也被用作核电站的虚拟现实训练工具。
The system is currently used to help coach kids with attention-deficit hyperactivity disorder and has also been adopted as a virtual-reality training tool in nuclear power plants.
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