Nonrigid registration with corresponding points constraint for automatic segmentation of cardiac DSCT images

Table 1 The mean and standard deviation of DSC results using the three methods for six substructures

Structures	Methods	DSC (mean ± SD)	Cohen’s d
AO	CC	0.7716 ± 0.0006	–
	MI	0.7759 ± 0.0150	0.410
	MI ± CP	0.7826 ± 0.0150	0.452
LA	CC	0.6643 ± 0.0035	–
	MI	0.6980 ± 0.0460	1.044
	MI ± CP	0.7027 ± 0.0490	0.100
LV	CC	0.6769 ± 0.0030	–
	MI	0.6863 ± 0.0520	0.258
	MI ± CP	0.6901 ± 0.0520	0.073
LVM	CC	0.3731 ± 0.0346	–
	MI	0.4768 ± 0.0630	2.061
	MI ± CP	0.5076 ± 0.0490	0.551
RA	CC	0.5657 ± 0.0099	–
	MI	0.6180 ± 0.0890	0.834
	MI ± CP	0.6332 ± 0.0820	0.179
RV	CC	0.6076 ± 0.0052	–
	MI	0.6904 ± 0.0330	3.566
	MI ± CP	0.6935 ± 0.0320	0.096

ISSN: 1475-925X