Re: [Freesurfer] local intensity inhomogeneity

2016-09-20 Thread Bruce Fischl
Hi Jason this is what control points are designed to fix. Why don't they help? Bruce On Tue, 20 Sep 2016, Jason Tourville wrote: > Hello freesurfers,We've seen some poor surface reconstructions due to local > inhomogeneities that remain in the brainmask volume. We see omission of > significant p

[Freesurfer] local intensity inhomogeneity

2016-09-20 Thread Jason Tourville
Hello freesurfers, We've seen some poor surface reconstructions due to local inhomogeneities that remain in the brainmask volume. We see omission of significant portions of brain tissue due to signal fall off (both gray and white voxels are darker than in surrounding area) that we are unable to cur