Table 3.

Characteristics of each dataset used by the main analysed studies (based on [61]).

Dataset	Date	Format	Number of Subjects	Slices per Subject	Resolution
MICCAI-SLiver07 [62]	2007	RAW	30	74 to 260	512 × 512
3D-IRCADb01 [43]	2010	DICOM	20	74 to 260	512 × 512
LiTS17 [45]	2017	RAW	200	42 to 1024	Variable