Figure 3.

Schematic representation of pairs, Pairs Drop One, and Triplets Drop One. Pairwise Dice coefficient scores were calculated between two unmodified annotations (top row). In addition, two sets of modified annotations were created by either merging two of the original annotations and keeping only those voxels that were agreed upon by both of the annotators (Pairs Drop One; middle row) or merging three of the original annotations and keeping only those voxels that were agreed upon by at least two annotators (Triplets Drop One; bottom row). In both cases, the Dice coefficient was used in a pairwise fashion to compare the newly modified annotations.