A Blog designed to capture various facts, concepts and figures about the practice of medical physics.
Originally focused on study for the ABR board exams.
Monday, March 03, 2008
Field size dependence of the PDD of an accelerator photon beam
The field size dependence of the PDD of an accelerator photon beam is very much influenced by the electron contamination in the beam.
This is because of electron and scatter photon contamination of the beam.
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