Dear Eli,

did you read my response to your previous thread?

I recommended you to try adding control points to the white matter.

http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg51959.html

Regards,

Antonin

Hello all,

Again, I tried to modify the white matter surface by adding voxels to the wm.mgz file, and performed the reconstruction by doing the following.-Opened brainmask.mgz for reference -Opened wm.mgz on top of that -Click the voxel edit button -Check the recon editing checkbox -Fill in voxels where I want to extend the whitematter surface -Save wm.mgz -At terminal, from the appropriate subject directory, run: recon-all -autorecon2-wm -autorecon3 -subjid my_subject -sd `pwd`

Once this is finished, I examine the surfaces, but they have not changed. lh/rh.white should be changed to include the voxels I painted in, correct?

I have no problem removing voxels from the pial surface, but extending the white matter is for some reason not working for me, so I am really stumped as to why these wm.mgz edits aren't making any difference.

Any help with this is vastly appreciated. I have tried this several times on different subjects with no luck.

Here are links to some relevant files. 001.mgz: https://1drv.ms/u/s!AoOsIIayCH7qlxLBNvCT4JCvM1Kc

recon-all.logs.tar.gz: https://1drv.ms/u/s!AoOsIIayCH7qlxRGOWpUCttk5Zji

brainmask+surf+wm.tar.gz https://1drv.ms/u/s!AoOsIIayCH7qlxbDSS54gfHkq2M3

Thanks, Eli