J Med Phys Close
 

Figure 2: Build-up dose of FFF beam is modestly higher than the flattened photon beam photons for different build-up depths at various field sizes. (a) 6 MV and (b) 10 MV

Figure 2: Build-up dose of FFF beam is modestly higher than the flattened photon beam photons for different build-up depths at various field sizes. (a) 6 MV and (b) 10 MV