Spatial distributions and mean doses in a breast phantom under mammography, with W/Rh and W/Ag target/filter combinations, based on SSDs and XR-QA2
LB Nogueira, TPR Campos, DPM dos Santos… - Radiation Physics and …, 2022 - Elsevier
The aim of this study was to evaluate the spatial distributions and mean doses using tissue
equivalent (TE) materials for a breast phantom under direct digital mammography (MDR),
with target/filter combinations of W/Rh and W/Ag, using XR-QA2 radiochromic films and solid-
state detectors (SSDs). An external SSD, MDR, and a set of radiochromic films were used.
First, the external SSD was positioned on the mammographic bucky and irradiated four
times for each selected voltage and target/filter combination for calibration purposes. Then …
equivalent (TE) materials for a breast phantom under direct digital mammography (MDR),
with target/filter combinations of W/Rh and W/Ag, using XR-QA2 radiochromic films and solid-
state detectors (SSDs). An external SSD, MDR, and a set of radiochromic films were used.
First, the external SSD was positioned on the mammographic bucky and irradiated four
times for each selected voltage and target/filter combination for calibration purposes. Then …
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