Hello, I have a subject with very big ventricle. I managed to edit wm.mask and aseg.mgz, and rerun the recon-all autorecon2, but the middle line separating left/right ventricles is still not right (attached). Is there any way to correct it? I¹m using FS 5.1. Thanks.
Wayne
freesurfer@nmr.mgh.harvard.edu