Response to 'comment on 'A method for multichannel dosimetry with EBT3 radiochromic films'' [Med. Phys. 41, 062101 (10pp.) (2014)]

摘要

The dependence of the light scattering phenomena is shown in Fig. 1. In this figure, averaged response for all films from one batch lot for each channel along each direction (inplane and crossplane) is shown. As can be seen from this figure, in the direction parallel to the CCD scanner camera (crossplane direction), the response is different for each channel. For the green and blue channels, this response is not symmetric about the red channel. We would like to clarify that Perez Azorm et al? do not apply any median filter to any channel in both unexposed image and irradiated image, and the comparisons between different methods or channels are made without applying any filter.