Daniel Prieto, Miguel Chiva, Ana Martı́nez, Miguel Cámara, Felipe Orozco, Juan Carlos de Andrés, M.J. Béjar, A.B. Capúz, R. Colmenares, D. Sevillano, R. Morís, Juan García, Feliciano García,
Purpose The purpose of the study was to compare the three most common technologies available in digital mammography based in the evaluation of average glandular dose and contrast noise ratio (CNR). Method The average glandular dose was estimated with a direct digital detector (aSe) with a pixel size of 0.85 μm, a photon counter with a pixel size of 50 μm and a computerized radiography (CR) system. A semiconductor detector was used to measure the input kerma to the detector, and the average glandular ...
Tópico(s): Radiation Dose and Imaging
2020 - Elsevier BV | Journal of medical imaging and radiation sciences
... org/10.1007/s11092-010-9105-zIsaac I. Bejar, E. Aurora Graf Updating the Duplex Design for ...
Tópico(s): Teacher Education and Leadership Studies
1974 - University of Chicago Press | The School Review