Volume
preprocessing
Segmentation
Inflation
Manual Editing
Re-inflation
Fix topology
Final Surface
Volume/Surface
postprocessing
Cutting &
Flattening
6.Fix topology
¥Automatic defect removal algorithm that removes minor defects ensuring that the surface is topologically correct.
7.  Make final surface
¥Final gray/white boundary (white)
¥Final gray/csf boundary (pial)