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. Author manuscript; available in PMC: 2008 Apr 10.
Published in final edited form as: IEEE Trans Med Imaging. 2004 Jan;23(1):99–110. doi: 10.1109/TMI.2003.820029

Fig. 4.

Fig. 4

The residual RMS intensity difference between the template-based estimates and the manual segmentation-based estimates as the intensity filter width σB is varied. The deformation model used in spatial normalisation for each estimate was that provided by iteration to the the finest resolution 1.8-mm B-Spline lattice. For comparison the RMS difference between the N3 estimate and the manual estimate is also plotted for each subject.