Figure 2.

(Left to right) Examples of DBT reconstructions (of conventional NGT geometry) with the most-bottom slice on focus (i.e., in contact with breast support), ground-truth mask (colormap: black = background, gray = adipose tissue, and white = dense tissue), and accuracy maps (colormap: blue = TN background, red = FP or FN background, yellow = FP or FN dense tissue) of models I₁, I_1&2, II_1&2, and III_1&2. Samples of large phantoms with CBT and CND (A) 75 mm and 130 mm, (B) 81 mm and 140 mm, and (C) 81 mm and 150 mm, respectively.