. Author manuscript; available in PMC: 2013 Feb 1.

Published in final edited form as: IEEE Trans Med Imaging. 2011 Aug 8;31(2):153–163. doi: 10.1109/TMI.2011.2163944

TABLE VI.

Inverse consistency errors


	Affine	FFD	SyN	CURT
Inverse Consistency Error [mm]	25.8 ±16.3	26.2 ± 15.1	26.2 ± 16.2^*	6.4 ± 9.0

Values are mean ± standard deviation of inverse consistency errors in mm over 306 registrations per algorithm.

For simultaneously computed forward and backward transformations per image pair, the consistency error for SyN is 0.03 ± 0.04mm. The larger value in the table is due to inconsistent initial affine transformations when the algorithm is run separately for the forward and backward direction. See text for details.