J Med Phys Close
 

Figure 4: Dose profiles (gun-target only) of electronic portal imaging device compared with SFD for 15 MV photon beam for field sizes (a) 1 cm×1 cm, (b) 2 cm×2 cm, (c) 3 cm×3 cm, (d) 5 cm×5 cm, and (e) 10 cm×10 cm

Figure 4: Dose profiles (gun-target only) of electronic portal imaging device compared with SFD for 15 MV photon beam for field sizes (a) 1 cm×1 cm, (b) 2 cm×2 cm, (c) 3 cm×3 cm, (d) 5 cm×5 cm, and (e) 10 cm×10 cm