Table 1.

The average detection errors and residual errors associated with target localization after simulated translational shifts.

		Detection Error (mm)			Residual Error (mm)
Shift Directions	Shift distances (mm)	Lateral	Longitudinal	Vertical	Lateral	Longitudinal	Vertical
Lateral (X)	1	0.0 ± 0.0	0.4 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	1.0 ± 0.0	0.2 ± 0.2
	2	0.4 ± 0.2	0.8 ± 0.2	0.0 ± 0.0	0.4 ± 0.2	0.4 ± 0.2	0.0 ± 0.0
	5	0.1 ± 0.2	0.2 ± 0.0	0.0 ± 0.0	0.4 ± 0.2	0.4 ± 0.2	0.0 ± 0.0
	10	0.8 ± 0.2	0.2 ± 0.2	0.0 ± 0.2	1.0 ± 0.0	0.6 ± 0.2	0.4 ± 0.2
	1	0.2 ± 0.2	0.0 ± 0.0	0.4 ± 0.2	0.4 ± 0.2	0.4 ± 0.2	0.0 ± 0.0
	2	0.0 ± 0.0	0.0 ± 0.0	0.4 ± 0.2	0.0 ± 0.0	0.2 ± 0.2	0.0 ± 0.0
Longitudinal (Z)	5	0.0 ± 0.0	0.6 ± 0.2	0.6 ± 0.4	0.0 ± 0.2	0.8 ± 0.2	0.0 ± 0.0
	10	0.0 ± 0.0	0.6 ± 0.2	0.4 ± 0.2	0.2 ± 0.2	0.6 ± 0.2	0.0 ± 0.0
	20	0.0 ± 0.0	0.2 ± 0.4	0.0 ± 0.0	0.0 ± 0.0	0.4 ± 0.2	0.2 ± 0.2
	50	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.8 ± 0.2	0.0 ± 0.0
Vertical (Y)	1	0.6 ± 0.2	0.2 ± 0.2	0.4 ± 0.2	0.2 ± 0.2	0.2 ± 0.2	0.6 ± 0.2
	2	0.2 ± 0.2	0.2 ± 0.2	0.4 ± 0.2	0.6 ± 0.2	0.2 ± 0.2	1.0 ± 0.0
	5	0.4 ± 0.2	0.0 ± 0.0	0.8 ± 0.2	0.0 ± 0.0	0.2 ± 0.2	1.0 ± 0.0
	10	0.4 ± 0.2	0.2 ± 0.2	0.6 ± 0.2	0.2 ± 0.2	0.4 ± 0.2	0.8 ± 0.2