Table 3 Planning target volume margins in each translational direction
| Â | ML (mm) | SI (mm) | AP (mm) |
|---|---|---|---|
Initial inter-fraction | 4.0 | 3.1 | 3.1 |
Residual inter-fraction | 1.5 | 1.7 | 1.6 |
Intra-fraction | 0.9 | 1.4 | 1.5 |
Total without CBCT correction | 4.1 | 3.4 | 3.5 |
Total with CBCT correction | 1.7 | 2.2 | 2.2 |