Table 3 DVH results (hf = head-first plan, ff = feet-first plan, HI = homogeneity index = difference between D2 and D98 divided by the median dose, see [14])
From: Intensity-modulated Total Body Irradiation (TBI) with TomoDirect™
Patient no. head/ feet first | Dose per fraction [Gy] | Time per fraction [min] | D98 [Gy] | D2 [Gy] | D50 [Gy] | HI | Dmean [Gy] inner lung left | Dmean [Gy] inner lung right |
|---|---|---|---|---|---|---|---|---|
1 – hf | 3 Gy | 59.6 | 11.5 | 13.1 | 12.37 | 0.129 | 8.68 | 8.43 |
2 – hf | 3 Gy | 68.9 | 11.4 | 13.0 | 12.23 | 0.131 | 8.91 | 8.76 |
3 – hf | 2 Gy | 29.1 | 11.2 | 12.7 | 12.13 | 0.124 | 8.29 | 8.22 |
4 – hf | 3 Gy | 50.9 | 11.5 | 12.9 | 12.30 | 0.114 | 8.76 | 8.65 |
4 – ff | 3 Gy | 13.5 | 11.4 | 13.1 | 12.30 | 0.138 | ||
5 – hf | 3 Gy | 45.7 | 11.5 | 13.0 | 12.35 | 0.121 | 8.64 | 8.69 |
5 – ff | 3 Gy | 12.3 | 11.8 | 12.7 | 12.09 | 0.074 | ||
6 – hf | 3 Gy | 59.0 | 11.6 | 13.0 | 12.38 | 0.113 | 9.03 | 9.11 |
6 – ff | 3 Gy | 14.7 | 11.8 | 12.7 | 12.12 | 0.074 | ||
7 – hf | 3 Gy | 45.7 | 11.5 | 13.0 | 12.34 | 0.122 | 8.69 | 8.70 |
7 – ff | 3 Gy | 16.0 | 11.8 | 12.8 | 12.19 | 0.082 | ||
8 – hf | 3 Gy | 49.9 | 11.4 | 12.8 | 12.25 | 0.114 | 8.86 | 8.93 |
8 – ff | 3 Gy | 13.9 | 11.8 | 12.6 | 12.18 | 0.066 | ||
Range hf | 45.7-68.9 (without pat. 3) | 11.2-11.5 | 12.7-13.1 | 12.13-12.37 | 0.114-0.131 | 8.20-9.03 | 8.22-9.11 | |
Range ff | 12.3-16.0 | 11.4-11.8 | 12.6-13.1 | 12.09-12.30 | 0.066-0.138 | |||
Average hf | 54.2 (without pat. 3) | 11.45 | 12.94 | 12.29 | 0.121 | 8.73 | 8.69 | |
Average ff | 14.1 | 11.72 | 12.78 | 12.18 | 0.087 |