I mean, cases like yours are one of the ways we learn about brain function. Historically it was more about people who had some part of their brain removed or o

I mean, cases like yours are one of the ways we learn about brain function. Historically it was more about people who had some part of their brain removed or otherwise grossly damaged, but the principle is the same: when people lose part of their brain, how does their mind change? What can they still do, what can they not?