Re: [Freesurfer] inflated images

2006-05-18 Thread Bruce Fischl
Hi Anthony, a couple of things. First, we do have a metric preservation term in the inflation, so that not too much metric distortion is incurred during the deformation. But the real answer to your question is that there is correspondene between the inflated and other (e.g. white) surfaces, s

[Freesurfer] inflated images

2006-05-17 Thread anthony gallo
Hello all, Can some one edify me regarding how FreeSurfer is able to maintain the same basic brain geometry (hemisphere shape) when it creates an inflated file image.  I would figure that some areas (because of deeper sulci) would blow up (produce more inflated surface) much differently than others