By scanning the boys twice the scientists were able to create a detailed picture of how the brain changes during this critical period of development.
通过对这些男孩的两次扫描，科学家可以细致地描绘出在这个重要的发育时期，大脑是如何变化的。
2
It's funny when people come round as you can see them casually scanning it to see if their picture is there and if it's an embarrassing one there are a few!
It's funny when people come round as you can see them casually scanning it to see if their picture is there and if it's an embarrassing one (there are a few!).