Figure 1. Axial CT images of a small pulmonary nodule.
Measured volumes were 112.2 mm3 (A, FBP), 113.2 mm3 (B, iDose4 level 2), 113.5 mm3 (C, iDose4 level 4), and 115.1 mm3 (D, iDose4 level 6).
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