2014 Standard head support | 2015 Individual support | 2017 Individual support | |||||||
---|---|---|---|---|---|---|---|---|---|
VRT | LNG | LAT | VRT | LNG | LAT | VRT | LNG | LAT | |
- 0.86 | 0.05 | 0.05 | - 0.47* | - 0.24* | - 0.05 | - 0.16* | 0.88 | 0.18 | |
0.66 | 1.04 | 0.88 | 0.91 | 0.79 | 0.95 | 0.82 | 0.59 | 0.83 | |
1.49 | 1.21 | 1.37 | 1.56 | 1.28 | 1.38 | 1.28 | 1.14 | 1.2 | |
- 0.60 | 0.46 | - 0.43 | - 0.02* | 0.51 | 0.25 | - 0.18* | 0.46 | - 0.02 | |
1.09 | 0.80 | 0.82 | 0.92 | 0.74 | 0.94 | 0.93 | 0.69 | 0.88 | |
1.77 | 1.83 | 1.47 | 1.77 | 1.22 | 1.41 | 1.71 | 1.56 | 1.44 |
CTV-PTV safety margin [mm] | |||
---|---|---|---|
VRT | LNG | LAT | |
2.7 | 3.4 | 3.2 | |
3.4 | 2.9 | 3.3 | |
2.9 | 2.3 | 2.9 | |
4.0 | 3.3 | 3.1 | |
3.5 | 2.7 | 3.3 | |
3.5 | 2.8 | 3.2 |
Isocenter movements | ||||
---|---|---|---|---|
VRT | LNG | LAT | Gross errors | |
Regression errors | ||||
Unit A / unit B (direction) | Unit A / unit B (direction) | Unit A / unit B (direction) | ||
11 / 15 (P) | 5 / 15 (I) | 4 / 5 (L) | 2 / 5 | |
12 / 13 (P) | 3 / 6 (I) | 9 / 8 (R) | 0 / 1 | |
5 / 14 (P) | 7 / 10 (I) | 6 / 7 (L) | 0 / 1 |