TY - CPAPER TI - Evaluation of radiographic equipment spatial resolution by slit image computational analysis PY - 2003 AU - Escarpinati, MaurĂ­cio Cunha AU - Vieira, Marcelo Andrade da Costa AU - Schiabel, Homero T2 - World Congress on Medical Physics and Biomedical Engineering J2 - Proceedings : physics and engineering in evidence-based medicine PP - Sydney PB - International Organization for Medical Physics ER -