Table 1.

Average 3D modeling error of the PCA model for all eight patients.

Patient (scan) index	PCA model error (mm) with two coefficients	Average motion magnitude (mm)
1	0.6	6.9
2(1)	0.6	14.6
2(2)	0.6	11.1
3(1)	0.8	11.2
3(2)	0.7	8.5
4	0.5	3.9
5(1)	0.7	14.5
5(2)	0.7	13.3
6	0.9	18.4
7	0.7	18.0
8	0.7	17.4
Mean ± Std	0.7 ± 0.1	12.5 ± 4.7