What they did is they scanned the brains of rats while they were in a maze and after they went through the maze.

他们在老鼠处在迷宫中及脱离迷宫后,分别对它们进行了脑扫描。

哈佛公开课 - 幸福课课程节选

Or people like Richie Davidson actually scanned the brain and showed significant changes as a result of an 8-week meditation program.

或像是Richie，Davidson，通过扫描大脑,显示八周的冥想项目,可以产生重要改变。

哈佛公开课 - 幸福课课程节选