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Advisor(s)
Abstract(s)
In this paper, we present the results of mammography quality control tests related to the work with Portuguese mammography equipment, either in conventional or in digital mammography computed radiography, showing the main differences in the tested equipments. Quality control in mammography is a very special area of quality control in radiology, which demands relatively high knowledge on physics. Digital imaging is changing the standards of the radiographic imaging. Regarding mammography, this is yet a controversial issue owing to some limitations of the digital detectors, like the resolution for instance. A complete set of results regarding radiation protection of the patients submitted to mammography diagnosis is presented. A discussion of the quality image parameters and its interpretation in conventional and digital mammography is presented. In conclusion, we present a sample of results that can be considered as characteristics of mammography equipment in Portugal.
Description
Keywords
Algorithms Mammography Phantoms, Imaging Radiation protection Radiographic image enhancement Radiographic image interpretation Reproducibility of results Sensitivity and specificity
Citation
Machado N, Carvoeiras P, Teixeira N. Results of radiation protection programmes on mammography. Radiat Prot Dosimetry. 2005;116(1-4 Pt 2):624-6.