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Title
Simulation of large x-ray fields using independently measured source and geometry details.
Authors
Sawkey, D; Faddegon, B A
Abstract
Obtain an accurate simulation of the dose from the 6 and 18 MV x-ray beams from a Siemens Oncor linear accelerator by comparing simulation to measurement. Constrain the simulation by independently determining parameters of the treatment head and incident beam, in particular, the energy and spot size.