Two‐dimensional solid‐state array detectors: A technique for in vivo dose verification in a variable effective area

摘要

Purpose We introduce a technique that employs a 2D detector in transmission mode (TM) to verify dose maps at a depth of dsubmax/sub in Solid Water. TM measurements, when taken at a different surface‐to‐detector distance (SDD), allow for the area at dsubmax/sub (in which the dose map is calculated) to be adjusted.