Table 3.
Treatment parameters
| N | Average | Median | Standard deviation | Minimum | Maximum | ||
|---|---|---|---|---|---|---|---|
| PTV [ml] | 61 | 351.3 | 358.1 | 142.4 | 131.2 | 910.7 | |
| Brain | Volume [ml] | 60 | 1350.2 | 1351.6 | 143.4 | 1033.1 | 1766.8 |
| Mean dose [Gy] | 60 | 31.6 | 33.2 | 8.0 | 15.5 | 45.5 | |
| Maximum dose [Gy] | 60 | 61.2 | 63.1 | 5.8 | 40.7 | 65.3 | |
| V45 [Gy] | 60 | 33.2 | 33.1 | 15.1 | 0.0 | 61.0 | |
| V50 [Gy] | 60 | 29.0 | 29.5 | 14.4 | 0.0 | 56.8 | |
| V60 [Gy] | 60 | 10.3 | 10.8 | 6.2 | 0.0 | 24.9 | |
| EUD [Gy] | 59 | 46.1 | 46.9 | 5.1 | 31.0 | 52.5 | |
| Hippocampus total | Volume [ml] | 58 | 2.7 | 2.5 | 0.8 | 1.5 | 4.7 |
| Mean dose [Gy] | 58 | 33.2 | 38.5 | 15.1 | 1.9 | 53.5 | |
| Maximum dose [Gy] | 58 | 51.3 | 58.9 | 16.2 | 2.7 | 61.1 | |
| EUD [Gy] | 58 | 46.1 | 53.2 | 14.7 | 2.1 | 57.8 | |
| Hippocampus left | Mean dose [Gy] | 59 | 37.4 | 41.6 | 19.6 | 1.7 | 60.1 |
| Maximum dose [Gy] | 59 | 43.8 | 52.5 | 19.0 | 2.2 | 61.1 | |
| EUD [Gy] | 59 | 40.9 | 48.0 | 18.3 | 1.8 | 59.9 | |
| Hippocampus right | Mean dose [Gy] | 59 | 34.0 | 33.4 | 18.7 | 2.1 | 64.8 |
| Maximum dose [Gy] | 59 | 40.9 | 44.6 | 18.6 | 2.7 | 61.5 | |
| EUD [Gy] | 59 | 37.6 | 38.4 | 17.4 | 2.3 | 61.2 |