Figure 9.

Examples of true-positive detections. Each column shows the coronal, axial and sagittal slice centered on the mass that is indicated by a red mark. The masses in cases (a),(b),(c),(e) are malignant, and the mass in case (d) is benign. For this display, the axial and sagittal slices were interpolated onto an isotropic 512 × 512 grid. The gray scale window is [−400 HU, 300 HU] and is equal for all slices shown in Figs. 91011. The variation in HU across adipose tissue, and variations in HU across cases, is due to incomplete scatter correction.