Hi I would like to have a single white and pial surface for FEM based field calculation in the brain. I got these surfaces by tesselating from filled.mgz and ribbon.mgz by changing the values in the volume files. Unfortunately the surfaces don't have the acquired quality I need. They show some topological inaccuracies. Is there a way to use the freesurfer tools for topology fixing from starting with a single white matter surface?
Cheers Alex
-- Alexander Opitz Magnetic Resonance Center Max Planck Institue for Biological Cybernetics Tübingen