Table 1.

3D registration of the left ventricle from Patient 1 to Patients 2 and 3.

Images	Area (mm2)	Volume (mm3)	RMS Distance* (mm)
Patient 1 (original)	26,379	213,691	-
Patient 1 (deformed)	19,317 (96%†)	113,569 (93%†)	5.1
Patient 2	20,044	122,241	-
Patient 1 (deformed)	18,902 (103%†)	109,880 (107%†)	4.2
Patient 3	18,344	102,869	-

^*The root mean square distance from the deformed mesh to the target mesh.

^†The percentage is the area (or volume) of Patient 1 divided by that of Patient 2 (or 3).