Figure 3
From: Kidney segmentation in neck-to-knee body MRI of 40,000 UK Biobank participants

Main validation result for 64 subjects of dataset A, with images from dataset B added for training. The diagonal line in the scatter plot on the left represents a hypothetical perfect result, whereas the dashed lines in the Bland–Altman plot on the right give the 95% Limits of Agreement. When compared to the reference, the network appears to emulate a tendency towards oversegmentation which is also seen in Table 1 for the operators who provided reference segmentations for B.