Fig. 3From: Clinical utility of Gafchromic film in an MRI-guided linear acceleratorSEM images of Gafchromic EBT3 film unexposed to radiation or magnetic field (a), irradiated to a dose of 18 Gy in a non MR linac (b) and irradiated on the MRIdian after exposure to 0.35T field (c). Similarly, Gafchromic XD film unexposed (d), irradiated on a non MR linac (e) and irradiated after MR exposure (f).Back to article page