Table 2.
Summary of fiducial distance errors (mean ± std) between markers for the ten patients using transformations generated from the binary (FDEbin), MI (FDEMI), and CR(FDECR) registrations, along with the fiducial-based FRE (FREfid). Units are in mm.
| Patient | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Avrg. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FDEbin | 6.4 ± 2.9 | 3.6 ± 1.0 | 7.5 ± 0.9 | 4.7 ± 2.1 | 7.8 ± 1.6 | 6.4 ± 2.0 | 5.7 ± 1.7 | 7.9 ± 1.7 | 7.6 ± 3.2 | 5.7 ± 2.6 | 6.3 ± 1.5 |
| FDEMI | 5.3 ± 1.1 | 3.2 ± 0.9 | 7.4 ± 0.8 | 3.7 ± 0.7 | 4.7 ± 2.4 | 4.3 ± 1.2 | 4.2 ± 1.8 | 7.1 ± 2.1 | 4.2 ± 1.2 | 5.7 ± 1.6 | 5.0 ± 1.4 |
| FDECR | 4.7 ± 1.2 | 2.8 ± 0.9 | 3.5 ± 0.9 | 3.6 ± 1.1 | 4.3 ± 1.7 | 3.9 ± 1.8 | 5.1 ± 2.0 | 5.3 ± 1.8 | 5.7 ± 1.6 | 4.5 ± 1.2 | 4.3 ± 0.9 |
| FREfid | 3.4 ± 1.9 | 6.1 ± 2.6 | 3.8 ± 1.9 | 2.9 ± 1.1 | 6.3 ± 0.7 | 4.9 ± 2.4 | 4.2 ± 2.9 | 6.8 ± 2.0 | 5.1 ± 2.4 | 6.3 ± 2.0 | 5.0 ± 1.4 |