Table 1.

Quality evaluation of CT/MRI medical image fusion.

Evaluation index	NSCT	SR	PCNN	NSCT-SR	NSCT-PCNN	NSCT-SR-PCNN
IE	0.1312	0.1498	0.1000	0.3965	0.0620	0.1634
MC	2.6621	2.3780	2.9962	2.3718	2.4343	2.4396
MI	3.4885	2.8146	1.8082	2.1005	1.7618	2.2426
SD	56.6060	37.9078	59.5349	44.0044	46.2033	55.4061
Q AB/F	0.6572	0.5441	0.4020	0.6794	0.3502	0.6899
VIFF	0.6598	0.5688	0.3922	0.7074	0.4201	0.6677
SSIM	0.9385	0.8775	0.6674	0.8520	0.7896	0.9567