Table 5 Gamma analysis distribution for the different treatment plans in inhomogeneous thorax phantom for different acceptance criteria, for EBT2 films.
From: Dosimetric accuracy of tomotherapy dose calculation in thorax lesions
| Â | EBT2 film | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | 3%-3 mm | 4%-4 mm | 5%-4 mm | ||||||
| Â | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 |
Med. 1(film 1) | 96 | 98 | 100 | 86 | 99 | 100 | 90 | 100 | 100 |
Med. 1 (film2) | 70 | 86 | 92 | 83 | 90 | 95 | 87 | 92 | 96 |
Med. 2(film 1) | 82 | 93 | 99 | 91 | 98 | 100 | 94 | 99 | 100 |
Med. 2 (film2) | 85 | 91 | 94 | 90 | 93 | 97 | 91 | 94 | 99 |
Single Met. (film 1) | 88 | 95 | 98 | 94 | 97 | 99 | 95 | 98 | 100 |
Single Met. (film 2) | 80 | 91 | 98 | 89 | 97 | 100 | 92 | 98 | 100 |
Multiple Met. (film 1) | 89 | 95 | 98 | 94 | 98 | 100 | 96 | 98 | 100 |
Multiple Met. (film 2) | 66 | 81 | 92 | 78 | 89 | 96 | 82 | 91 | 97 |