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Table 2 Mean relative dose difference for the x- and y- profiles measured using Gafchromic EBT3 film and compared to IC Profiler for field sizes > 5 × 5 cm2 (italics) and Sun Nuclear Edge diode for field sizes < 5 × 5 cm2 (bold)

From: Clinical utility of Gafchromic film in an MRI-guided linear accelerator

Open fields (cm2) Relative dose difference (%)
0.83 × 0.83 1.40
1.66 × 1.66 0.94
2.49 × 2.49 1.35
4.98 × 4.98 1.65
9.96 × 9.96 1.45
14.94 × 14.94 2.20
19.92 × 19.92 2.33