I uploaded a quick and dirty 3d model of a brain using only bump
mapping and deform fit tools. It took me around 1 hour to do. The
sulci placement is anatomically correct. I am certain that with some
minor "tweeking" in the shape portion of the deform fit a very
excellent brain can be had. Placing blood vessels would be no problem
with the texture mapping features. As you can tell from the upload
pretty good results can be achieved with just the features in 3ds.
Anyway if you want the maps let me know and I will just upload them.
Samuel Coor Medical Media