Figure 4. The receiver operating characteristic curves for the conventional system and the digital system for the 3 dose protocols. (a) Contact and (b) magnification views. SFM, screen–film mammography; FFDM, full-field digital mammography.
Figure 4. The receiver operating characteristic curves for the conventional system and the digital system for the 3 dose protocols. (a) Contact and (b) magnification views. SFM, screen–film mammography; FFDM, full-field digital mammography.