Table 2.

Dice's similarity index between scan and rescan images for the three MR machines and four segmentation methods.

Dice's similarity index	SCT-PropSeg	SCT-DeepSeg	Xinapse JIM	ITK-SNAP
GE	0.927 (0.909–0.946)	0.910 (0.894–0.928)	0.928 (0.906–0.941)	0.925 (0.898–0.937)
Philips	0.923 (0.900–0.944)	0.911 (0.891–0.939)	0.921 (0.898–0.943)	0.916 (0.891–0.939)
Toshiba	0.922 (0.901–0.939)	0.922 (0.894–0.923)	0.929 (0.905–0.939)	0.920 (0.897–0.931)

SI listed as median with interquartile range (Q1-Q3); because NeuroQLab does not provide segmentation images, no SI could be calculated for NeuroQLab.