No, the wm.mgz is just a means to initialize the surface deformation, and the final white surface can be inside or outside of it.
cheers
BruceThe information in this e-mail is intended only for the person to whom it is
On Tue, 9 Jul 2013, ye tian wrote:
Dear Freesurfers,
I have carefully gone through the tutorial data "good_output", and find that
wm.mgz lies inside the boundary of the white matter almost all the time,
with fewer than 10 slices of exception. Whenever there is an exception, the
affected area is relatively small. Therefore, I am wondering
1) Should wm.mgz always lie inside the boundary of the white matter?
2) If I have subjects whose wm.mgz lies outside the boundary of the white
matter (which I do), should I add control points until the two nearly match?
Thank you very much!
Sincerely,
Ye
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