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. 2010 Apr 19;11(2):140–157. doi: 10.1120/jacmp.v11i2.3185

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© 2010 The Authors.

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Example comparison of a converted EPID dose plane to a 2D diode array dose distribution for a typical head and neck field using a $2 mm / 2 %$ DTA comparison. This example illustrates a case in which lower pass rates, MapCHECK vs. EPIDose were found.