Table 2.

SPECT/CT registration QA results before and after alignment of the hybrid-imaging system evaluated with “COR calibration check” and MEGP collimator.

Date	X	Y	Z
	Mean (Standard Deviation)
5/2/2022	3.04 (0.95)	0.87 (0.48)	1.24 (0.68)
6/6/2022	0.82 (0.39)	0.63 (0.45)	0.91 (0.06)
Limit Specs	2.2

CT to NM difference in mm. Out-of-tolerance values are in bold letters.