. Author manuscript; available in PMC: 2021 Apr 1.

Published in final edited form as: Med Phys. 2020 Feb 12;47(4):1670–1679. doi: 10.1002/mp.14029

Table 4:

Summary of registration accuracy (TREs) for registrations performed in RayStation

			Mean	Std. Dev.	Median	Minimum	Maximum
RIGID
Global			9.1	3.5	8.4	3.2	16.2
Liver-focused			8.4	3.1	7.6	3.6	17.3

ANACONDA
Initialization	Similarity metric	Control ROI
Global Rigid Registration	CC	None	8.6	3.5	8.1	3.4	19.9
	CC	Liver	6.3	2.3	6.4	2.6	11.5
	MI	None	7.1	2.7	6.2	4.0	13.6
	MI	Liver	6.4	2.4	6.6	3.1	12.2
Liver-focused Rigid Registration	CC	None	7.4	2.9	6.8	3.3	16.1
	CC	Liver	6.0	2.2	6.3	2.6	10.9
	MI	None	6.3	2.4	5.4	2.6	12.6
	MI	Liver	6.1	2.7	5.3	1.8	15.0

MORFEUS
Initialization
Global Rigid Registration			7.7	3.9	6.8	2.0	21.7
Liver-focused Rigid Registration			7.8	3.9	6.8	2.1	21.6

CC (Correlation Coefficient); MI (Mutual Information)