Re: [Freesurfer] question about talairach transform used in skullstrip

2009-08-11 Thread Nick Schmansky
Guang, brainmask.auto.mgz (and all the volume files produced in the recon-all stream) remain in native space. you can add -nowsatlas after -skullstrip to recon-all to see the results without the atlas (results differ depending on the input). the tal transforms are used only to align the atlas, a

[Freesurfer] question about talairach transform used in skullstrip

2009-08-11 Thread Guang Zeng
Hi, there, In the skullstrip step, mri_em_register command is called and a talairach_with_skull.lta file is produced. This lta file will be used in the following mri_watershed command. My questions are: (1) Once we got the brainmask.auto.mgz, which command we can use to inverse the