i'm a 6th year medical student
i can assure you that WE DON'T KNOW ANYTHING of the brain superior functions
i thinks that our memory thoughts personality etc simply change themself according to einstein theroy into energy
and in the energy i think we continue "living", simply in a different way
some people's call it god
other call it afterlife
i call it UNIVERSE
RE: What is the brain ? How does it work ? ...and some additional questions