Fig. 6. Representative slices which showed an average dice coefficient score (78.06%) for lesion segmentation. (A) Slice showed a dice coefficient score of 77.08%. (B) Slice showed a dice coefficient score of 78.31%. Red color represents a manual segmentation by human and green color represents an automated segmentation by the trained segmentation model. Due to the ambiguity of lesion boundaries, an average dice score of 78.06% showed satisfactory lesion segmentation results for the deep feature extractor.