"We looked at a very high resolution picture of the brain, where we can actually measure what's called cortical thickness.

VOA: special.2011.07.29

He's got an access to some of the very small numbers Of these that actually exist today. And he's created The high resolution digitized versions of them With the permission of the owners.

他有机会得到这些现存数量很小的书,并且他创建了这些书的,高分辨率电子版,当然这是在所有者的允许下。

麻省理工公开课 - 媒体、教育、市场课程节选