Anything you see as a problem can cause stress.

VOA: special.2009.03.24

The more salient you make the cause of the arousal, the less likely you'll get the effect but you can see even in experiments where the cause of the arousal is somewhat obvious, at least to us, you can still get a misattribution effect.

我们越突现觉醒原因，越不可能获得那个效果,但是，你看到，在实验中,有时性觉醒的原因显而易见，至少对于我们而言，能发现时错觉。

耶鲁公开课 - 心理学导论课程节选

you know, 'cause people see,

你知道，因为人们看到，

我就是超人 - SpeakingMax英语口语达人

And you can see this expanding rings of activity of stimulating, Cause a pattern of activities that move forward from the back of the brain to the front of the brain, in a very regular pattern which we call a visual field map.

眼睛在前面，指向这个红点，大家看到，刺激活动不断扩大的环路,引起一个活动的模式，从大脑的后不向前部移动，这一模式十分规律，我们可以称其为视觉分布图。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选