[Freesurfer] Dimension of brain

2013-06-11 Thread Anupa AV
Dear FS experts, I'd like to know the fsaverage brain (rendered brain) generated after recon-all analysis is same as that of individuals brain size. I mean is rendered brain developed after recon-all = individual brain?? If not, How much cm/mm away or towards the original brain??

Re: [Freesurfer] Dimension of brain

2013-06-11 Thread Bruce Fischl
Hi Anupa sorry, I don't understand the question. Fsaverage is the average of a bunch of subjects (40 or so I think). What do you mean by size? It certainly has less surface area than any individual in it, since the averaging smnooths it. We store this in the surface so that we can correct for