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. Author manuscript; available in PMC: 2009 Dec 10.
Published in final edited form as: IEEE Trans Biomed Eng. 2008 Oct 10;56(3):770–780. doi: 10.1109/TBME.2008.2006758

Fig. 5.

Fig. 5

Illustration of the various steps involved in the registration process. Panels (a) and (b) show the pre- and postresection image for patient #7. These are registered with a projective transformation T1. (c) and (d) The brain surface is extracted from the original images manually. (e) and (f) Feature maps are computed. (g) and (h) Corresponding vessels are detected, and the nonrigid transformation T2 is computed. (i) and (j) T2 is applied to the image in panel (g) to generate the registered images.