@misc{misc58e5f6b2, title = {Characterizing the performance of nonisotropic radiographic systems by a qualitative and quantitative evaluation of the mtf}, author = {Schiabel, Homero and Neves, A R and Marques, P M A and Oliveira, H J Q and Marques, M A and Ferrari, R J and Slaets, Annie France Frère}, year = {1994}, booktitle = {World Congress on Medical Physics and Biomedical Engineering} }