We talked about modern imaging methods and this is an example of an fMRI, a functional MRI; a map of the brain that not only shows you the anatomy of the brain but shows you something about the chemistry of what's going on inside.

我们还说到现代影像技术,这里是一幅脑部功能性磁共振成像图像,一种功能性的磁共振,图中不仅可以看到脑部解剖学图像,也可以看到一些脑内的生化过程

耶鲁公开课 - 生物医学工程探索课程节选

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