Table 2.

Maximum component errors in RL, AP, and SI directions, as well as the mean, standard deviation, and maximum 3D vector distance for each registration method, shown in random order.

Method (k)	Component errors (mm)			3D vector error (mm)
	$d_{\mathrm{RL}}^{\max }$1	$d_{\mathrm{AP}}^{\max }$2	$d_{\mathrm{SI}}^{\max }$3	${\overline{d}}_k$4	σk5	$d_k^{\max }$6
A	7.7	7.3	9.9	3.6	2.7	10.1
B	1.7	2.7	5.1	1.8	1.1	5.1
C	4.2	1.9	6.7	1.8	1.6	8.1
D	1.5	1.5	6.2	1.5	1.3	6.4
E	1.3	1.0	10.3	2.8	2.3	10.3
F	2.2	3.6	5.1	1.7	1.1	5.5
G	4.5	2.7	4.1	2.3	1.1	6.0
H	4.0	7.3	15.2	3.9	3.0	15.4

^aAbsolute maximum component error in RL direction.

^bAbsolute maximum component error in AP direction.

^cAbsolute maximum component error in SI direction.

^dMean 3D error.

^eStandard deviation 3D error.

^fMaximum 3D error.