Hi Y'all, I've completed some new documentation on the FreeSurfer Group Descriptor (FSGD) files. They can be found in these locations:
https://surfer.nmr.mgh.harvard.edu/fswiki/FsgdExamples https://surfer.nmr.mgh.harvard.edu/fswiki/FsgdFormat https://surfer.nmr.mgh.harvard.edu/fswiki/DodsDoss
Please let me know if you have questions (or find typos:).
doug
freesurfer@nmr.mgh.harvard.edu