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

1) 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,

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