Physics Bucharest 2017

Lateral Profiles

10MV FFF 10MV FF

6MV FFF 6MV FF

• Profiles are forward peaked • Non-flattened shape becomes more pronounced with increasing of field size and beam energy depth dependent (spectra consistent) • Flatness is similar when field size is small (4x4 cm 2 ) • Profiles are minimally

New beam parameters

Fogliata et al. Med Phys 2012, 39

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