Re: [Freesurfer] Corrupted head surface with mkheadsurf?

you can try

mri_binarize --i seghead.mgz --min 0.5 --surf lh.seghead --surf-smooth 10

On 2/23/16 9:22 AM, Maheen Siddiqui wrote:

Is it possible to use a different function? Can I use mri_vol2surf on the seghead.mgz file? Or do you think that mkheadsurf is the right one to be using?

Thanks!!

On Tue, Feb 23, 2016 at 2:18 PM, Douglas Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu> wrote:

Can you load it in tksurfer or freeview?


On 2/23/16 8:58 AM, Maheen Siddiqui wrote:

...

Hi FreeSurfer users,

I have used the "mkheadsurf" command to create a head surface for
my subject. However when I try to use "read_surf" to read the
"lh.seghead" file that is created, the magic number is not one
that is recognised.

Having read some previous posts/questions with similar
problem/error, I think the problem is probably within the
"lh.seghead" file. I think someone wrote that incompatibility of
the magic number means that the surface is corrupted. Is there a
way to check errors of mkheadsurf? Or whether something is wrong?
It looked fine in freeview.

Does anybody have any advice?

Thanks,

Maheen


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