Re: [Freesurfer] ROIs to surface overlays / Arithmetic on surface overlays

2020-04-23 Thread Bruce Fischl
Hi Quentin if you import it as a surface label you should be able to use morphological operations to smooth it (open, close, dilate, erode) cheers Bruce On Thu, 23 Apr 2020, Funk, Quentin wrote: External Email - Use Caution Freesurfer experts, I have a volumetric ROI (in

[Freesurfer] ROIs to surface overlays / Arithmetic on surface overlays

2020-04-23 Thread Funk, Quentin
External Email - Use Caution Freesurfer experts, I have a volumetric ROI (integer valued) in MNI space. I'd really like to display them on the fsaverage brain as a surface overlay so that it's clear what regions I'm looking at. Using something like this, I get pretty good resul