Table 1 Treatment plan for foetal dose evaluation
From: Evaluation of a new foetal shielding device for pregnant brain tumour patients
| Energy | Gantry angle (°) | MU | Delivery time (s) |
|---|---|---|---|
| VMAT | |||
| 6 MV | 2 full arcs | 270/265 | 144 |
| 6 MV FFF | 2 full arcs | 272/303 | 141 |
| IMRT | |||
| 6 MV | 50/100/140/180/220/260/310 | 79/89/55/63/52/86/82 | 185 |
| 6 MV FFF | 50/100/140/180/220/260/310 | 123/118/79/91/85/111/121 | 183 |