Table II.
Automatching results between UTE‐MRI DRR and orthogonal kV imaging pair (LLAT and AP) for all seven patients.
| Calculated shifts (cm) | Known shifts (cm) | Error (cm) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Patient no. | Vertical | Longi‐tudinal | Lateral | Vertical | Longi‐tudinal | Lateral | Vertical | Longi‐tudinal | Lateral |
| Pt. 1 | 1.0 | −1.5 | 1.0 | 1.0 | −1.5 | 1.0 | 0.0 | 0.0 | 0.0 |
| Pt. 2 | 0.8 | −0.9 | 0.5 | 0.7 | −1.0 | 0.5 | 0.1 | 0.1 | 0.0 |
| Pt. 3 | 5.0 | 0.5 | 3.0 | 5.0 | 0.5 | 3.0 | 0.0 | 0.0 | 0.0 |
| Pt. 4 | 0.5 | 0.5 | 1.0 | 0.5 | 0.5 | 1.0 | 0.0 | 0.0 | 0.0 |
| Pt. 5 | −0.1 | 0.3 | 0.1 | −0.1 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 |
| Pt. 6 | −0.2 | 0.4 | 0.4 | −0.2 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 |
| Pt. 7 | −2.0 | −0.9 | 2.0 | −2.0 | −0.8 | 2.0 | 0.0 | −0.1 | 0.0 |