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. Author manuscript; available in PMC: 2012 Apr 17.
Published in final edited form as: IEEE Trans Med Imaging. 2009 Sep 9;29(1):146–158. doi: 10.1109/TMI.2009.2030679

Fig. 10.

Fig. 10

Measurement of the registration error between two slices. (A) Two slices are correctly registered, the true intersection lines have zero separation. (B) The registration is incorrect, two intersection lines are separated. The slice intersection error (SIE) is the square of this separation, averaged over all sampling points.