Table 2.

Seed-to-seed registration error (Mean ± SD (Max))

Patient ID	Number of Seeds		Rigid	Affine
	Total	Selected	Reg. Err. (mm)	Reg. Err. (mm)	Scale (λ)
1	76	49	1.7 ± 0.7 (4.1)	1.5 ± 0.7 (3.5)	1.09
2	90	56	2.3 ± 1.1 (4.9)	1.7 ± 0.8 (3.8)	1.19
3	64	35	1.6 ± 1.0 (3.9)	1.4 ± 0.8 (3.1)	1.04
4	105	41	1.5 ± 0.6 (3.0)	1.4 ± 0.7 (2.8)	1.08
5	91	49	2.4 ± 1.3 (5.4)	1.6 ± 1.0 (5.1)	1.20
6	73	44	1.9 ± 1.0 (4.2)	1.9 ± 1.1 (5.2)	1.09
7	61	31	1.5 ± 0.8 (3.8)	1.4 ± 0.8 (3.7)	1.04
8	67	38	1.3 ± 0.9 (3.2)	1.1 ± 0.7 (4.0)	1.11
9	102	60	1.4 ± 0.7 (3.6)	1.3 ± 0.8 (3.9)	1.11
10	81	23	1.6 ± 0.8 (4.0)	1.3 ± 0.8 (3.8)	1.12
Overall	810	426	1.7 ± 1.0	1.5 ± 0.9	1.11 ± 0.05