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. Author manuscript; available in PMC: 2009 Jan 12.
Published in final edited form as: Med Phys. 2006 Apr;33(4):828–839. doi: 10.1118/1.2178449

Fig. 4.

Fig. 4

The measured and calculated profiles for a field completely blocked by the multi-leaf collimator (MLC). The source-to-axis distances (SADs) are the same as in Fig. 3. The depths for both energies are the same as the depths in Fig. 3.