Table 2.

Registration sensitivity to variation in $\Delta t_x$.

$\mathbf{\Delta }{\mathit{t}}_{\mathit{x}}$ (mm)	${\mathit{e}}_{\mathit{p}}$ (mm)		${\mathit{e}}_{\mathit{N}}$ (mm)		${\mathit{e}}_{\mathit{d}}$ (${}^{\circ }$)
−10.0	3.7 ± 3.4	[1.1, 11.7]	7.3 ± 5.1	[2.1, 14.6]	18.1 ± 11.1	[4.6, 38.3]
−7.5	4.3 ± 3.3	[1.8, 12.2]	8.4 ± 5.3	[2.5, 18.7]	21.2 ± 15.2	[6, 55.9]
−5.0	4.5 ± 3.5	[1.3, 12.2]	6.4 ± 4	[1.5, 11.4]	18.9 ± 12.7	[5.9, 45.8]
−2.5	4.6 ± 3.1	[1, 10.2]	7.8 ± 4	[2.1, 14.4]	22.5 ± 14.5	[6.2, 46.5]
0.0	3.7 ± 3.2	[1.4, 10.5]	7.8 ± 3.9	[2.7, 14.4]	22.8 ± 12.9	[8.8, 46.2]
2.5	4 ± 2.8	[0.9, 9.4]	8.5 ± 6.7	[1.4, 20.9]	25.9 ± 19.4	[5.7, 61.5]
5.0	3.8 ± 4.5	[0.6, 14.5]	6.4 ± 4.8	[2, 14.9]	19.3 ± 12.1	[5.9, 41.8]
7.5	2.8 ± 3.8	[0.3, 11.8]	4.8 ± 4.5	[1.1, 11.7]	10.8 ± 8.8	[0.4, 22.9]
10.0	3.8 ± 3.9	[1.1, 12]	5.7 ± 4.1	[1.6, 11.7]	16 ± 9.8	[5.5, 30.3]