Table 1:

Description of the training and test datasets for Stage 1 and Stage 2 (Somasundaram et al., 2017)

Dataset	Slices	Patients	Slice Locations
A-train	12	4	At the aortic arch, upper liver, and directly above the iliac crests
A-test	9	3	At the aortic arch, upper liver, and directly above the iliac crests
B-train	16	4	Above the aortic arch, below the left atrium, mid kidney, and mid             pelvis
B-test	12	3	Above the aortic arch, below the left atrium, mid kidney, and mid             pelvis
C-Train	70	2	35 slices sampled across the scan volume between aortic arch and         femoral head in the pelvis