Once surfaces were created with FreeSurfer, the following 3 steps were done:

(1)  Make spec files:

     	@SUMA_Make_Spec_FS -sid sb23_surf



(2)  Run MapIcosahedron to create new versions of the original mesh surfaces using
     the mesh of an icosahedron (set ld=141):
     
     	MapIcosahedron -spec SUMA/sb23_surf_lh.spec -ld 141 -prefix sb23_lh_141
	MapIcosahedron -spec SUMA/sb23_surf_rh.spec -ld 141 -prefix sb23_rh_141



(3)  Surface and SurfVol not properly aligned (very obvious if viewed in afni,
     where ULay is anat+orig and OLay is sb23_surf_SurfVol+orig).  To properly
     align, use @SUMA_AlignToExperiment:

     	@SUMA_AlignToExperiment -exp_anat anat+orig.               \
		                -surf_anat sb23_surf_SurfVol+orig. \
			        -prefix sb23_SurfVol_aligned