Table 2 Gamma analysis distribution for the different treatment plans in homogeneous phantom (Cheese phantom) for different acceptance criteria, both for EDR2 and EBT2 film.
From: Dosimetric accuracy of tomotherapy dose calculation in thorax lesions
| Â | Â | Â | EDR2 film | Â | Â | Â | Â | Â | EBT2 film | Â | Â | Â | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | 3%-3 mm | 4%-3 mm | 3%-3 mm | 4%-3 mm | 4%-4 mm | ||||||||||
| Â | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 | 0.7 | 1 | 1.5 |
Mediastinum | 85 | 96 | 99 | 94 | 98 | 99 | 72 | 85 | 94 | 78 | 90 | 98 | 88 | 95 | 99 |
Single met. | 96 | 98 | 100 | 97 | 99 | 100 | 95 | 98 | 100 | 97 | 99 | 100 | 98 | 99 | 100 |
Multipla met. | 96 | 99 | 100 | 99 | 100 | 100 | 95 | 99 | 100 | 98 | 99 | 100 | 99 | 100 | 100 |