. Author manuscript; available in PMC: 2017 Jul 28.

Published in final edited form as: Int J Radiat Oncol Biol Phys. 2016 May 7;96(1):127–133. doi: 10.1016/j.ijrobp.2016.04.033

Table 1.

Coregistration scores for pre- and post-elastic image registration

Score	DI			MHD (mm)			DOO
Score	Pre	Post		Pre		Post	Pre		Post
Median	0.77		0.95	1.18		0.16	0.59		0.87
Range	(0.55–0.88)		(0.85–0.95)	(0.29–6.74)		(0.09–1.25)	(0.32–0.78)		(0.74–0.92)
P value		<10⁻¹⁷			<10⁻¹⁷			<10⁻¹⁷

Abbreviations: DI = Dice index; DOO = dose-organ overlap; MHD = modified Hausdorff distance.

P values express the significance of the interpatient match improvement.