TABLE II.
HR-CTV D90 (Gy10) comparison of the delivery plans using P-RSBT with different combinations of the paddle size and the rotation stride, the HR-CTV D90’s were calculated as the mean over five clinical cases.
| Rotation strides | |||||||
|---|---|---|---|---|---|---|---|
| Delivery time (min/fx) | 5° | 10° | 15° | 20° | 25° | 30° | |
| 10 | 85.1 | 85.1 | 85.1 | 84.9 | 84.9 | 84.6 | |
| 15 | 97.8 | 97.4 | 97.2 | 96.6 | 96.6 | 96.5 | |
| P-RSBT-45 | 20 | 103.7 | 103.2 | 103.0 | 102.0 | 102.0 | 101.6 |
| 25 | 106.1 | 105.7 | 105.4 | 104.6 | 104.4 | 103.9 | |
| 30 | 107.2 | 106.5 | 106.2 | 105.3 | 105.1 | 104.5 | |
| 10 | 85.0 | 85.0 | 84.8 | 84.7 | 84.7 | 84.5 | |
| 15 | 96.6 | 96.4 | 96.3 | 96.0 | 95.8 | 95.1 | |
| P-RSBT-60 | 20 | 102.1 | 101.8 | 101.3 | 100.9 | 100.4 | 99.5 |
| 25 | 105.1 | 104.8 | 104.2 | 103.5 | 103.2 | 101.6 | |
| 30 | 106.6 | 106.5 | 105.7 | 104.7 | 104.3 | 102.1 | |
| 10 | 84.9 | 84.9 | 84.7 | 84.7 | 84.4 | 84.4 | |
| 15 | 96.0 | 95.8 | 95.4 | 95.2 | 94.4 | 93.8 | |
| P-RSBT-90 | 20 | 100.4 | 100.0 | 99.4 | 99.1 | 98.3 | 96.8 |
| 25 | 102.0 | 101.6 | 101.0 | 100.4 | 99.8 | 97.8 | |
| 30 | 102.4 | 102.0 | 101.5 | 100.7 | 100.1 | 98.1 | |