Hi Ye
one is surface-based and the other is voxel-based. It's impossible to tell which is correct from just a single slice. If you upload the entire subject directory to our ftp server and give us the voxel coords of that point we will take a look
cheers Bruce On Thu, 4 Jul 2013, ye tian wrote:
Dear Freesurfers, My first attempt of this message somehow didn't make it to the mailing archive. In case it didn't go through, I am sending it again. Sorry to bother you if you received the first message. Two things I was wondering
- Why do the surfaces shown in the left and right panels disagree? (The
right one has a lot more white matter). 2) Do I need to edit the white matter? It seems unreasonable to have +8mm thick of grey matter. If so, I will probably paint more voxels to wm.mgz. Thank you very much! Sincerely, Ye
On Wed, Jul 3, 2013 at 4:33 PM, ye tian tianye730@gmail.com wrote: Dear freesurfers, I would like a second eye on my decision to edit wm.mgz. I think that the boundary between the gray and the white is unrealistic (e.g. Coronal.png). Furthermore, there is a discrepancy between -surfs and -surfs -aseg (e.g. attached coronal_aseg.png).
If I indeed need to edit these slices, which way is more preferable, adding voxels or control points?
Thank you very much!
Sincerely, Ye