1.  SulciPrint2D for Test-Retest pair was produced.
2.  abs(SulcalDepthA(x,y,z)-SulcalDepthB(x,y,z) map was calculated.
3.  Average difference over the Sulcal surface voxels, not including Gyri, was only 0.7 mm.

Sulcal Depth DIFFERENCE map between test retest.  Histogram of the difference values in (0.01mm)