Table 1 Relationship between gantry angles and collimator angles in C-IMRT and A-IMRT
Field number | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
Gantry angles in C-IMRT & A-IMRT | 75° | 110° | 145° | 180° | 215° | 250° | 285° |
Collimator angles in C-IMRT | 0° | 0° | 0° | 0° | 0° | 0° | 0° |
Collimator angles in A-IMRT | 0° | 90° | 0° | 90° | 90° | 0° | 90° |