Browsing Open Access by Subject "calibration, collimator, jaw, junction dose, TrueBeam, walkout"
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Calibrating TrueBeam jaws by considering collimator walk out to improve the dose uniformity at abutting field junctions
(2019-01-11)Jaw positions on a linear accelerator are calibrated to have accurate field size values over the range of jaw positions and to have excellent junctions when matching fields. It is sufficient to have field size accuracy on ...