Dynamic wedge treatment.
Typical treatment STT as a function of the moving jaw position.
The diff(%) versus off-axis distance for 6 MV photons (a) and 18 MV photons (b), and a 60 deg wedge: A—current model, B—fractional MU approximation, C—Yu’s model.
Comparison between WFs measured with the help of diodes and WFs obtained by using the CC-13 ion chamber in water. All measurements were performed with the dose rate of . In the case of diodes, a 10 cm slab of solid water was placed on the surface of the profiler. The distance between the target and profiler's surface was 100 cm.
Comparison between measured and calculated WFs at off-center points for symmetric fields.
Comparison between measured and calculated WFs at off-center points for asymmetric fields.
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