7/2/2004 SSCC/NIMH 13
A: Preparing surface models for SUMA
¥Create the Surface Volume
HSurfVol is an AFNI data set created from data used to create the surfaces.
¥Create the surface specifications (spec) file
HThe Spec file defines the relationships between the different surfaces.
¥Both the surface volume and the Spec file are created automatically
HUsing @SUMA_Make_Spec_FS for FreeSurfer surfaces
HUsing @SUMA_Make_Spec_SF for SureFit surfaces
¥At this point, surface models should be in excellent alignment with SurfVol
HUse SUMA to verify alignment
HScroll through the volume to make sure surfaces are accurate
åCheck especially for inferior temporal and occipital areas
H