Figure 5.

Single algorithm vs. iterative SIMPLE consensus segmentation. T2 scans with segmented labels by exemplary candidate algorithms from (A) Pawar et al. (2018), (B) Sedlar (2018), and (C) Isensee et al. (2017) (Green: edema; Red: necrotic region/non-enhancing tumor; Yellow: enhancing tumor). (D) Shows a consensus segmentation obtained using the iterative SIMPLE fusion. Notice the false positives marked with white circles on the candidate segmentations. These outliers are effectively reduced in the fusion segmentation shown in (D).