TABLE 2.
Shifts and rotations of the head phantom relative to reference magnetic resonance imaging (MRI) obtained from image registrations of six random daily MRI setups
Plan No. | X (mm) | Y (mm) | Z (mm) | Pitch (°) | Roll (°) | Yaw (°) | 3D (mm) |
---|---|---|---|---|---|---|---|
1 | 1.3 | 10.9 | 0.7 | 2.3 | 0.0 | −0.1 | 11.0 |
2 | −3.9 | 11.8 | 0.7 | 1.6 | 0.1 | 3.5 | 12.4 |
3 | 1.9 | 11.7 | 7.1 | −0.6 | 0.7 | −0.6 | 13.8 |
4 | 2.0 | 11.9 | 8.9 | 2.1 | 1.3 | −0.3 | 15.0 |
5 | −4.4 | 19.6 | 4.2 | 2.2 | 3.3 | −0.2 | 20.5 |
6 | 3.8 | 24.0 | 8.5 | 2.2 | 1.0 | 0.4 | 25.8 |