Table 3.
Gamma score (1%/1 mm; 2%/1 mm) for dose distribution for static beam delivery of segmented and non‐segmented beam for 20 MU and 200 MU measured at 6 MV with open field of 20 cm by 20 cm
| 20MU | 10MU × 2 | 4MU × 5 | 2MU × 10 |
|---|---|---|---|
| 1% | 99.88 | 55.59 | 24.87 |
| 2% | 100 | 88.42 | 52.41 |
| 200 MU | 100 MUx2 | 40 MUx5 | 20 MUx10 |
|---|---|---|---|
| 1% | 100 | 100 | 93.29 |
| 2% | 100 | 100 | 99.23 |