Artificial Neural Network-Statistical Approach for PET Volume Analysis and Classification

Table 6

SNR and CP for tumours 1, 2 and 3 in the simulated phantom data set with nonisotropic voxels.

CN	Tumour 1		Tumour 2		Tumour 3
	SNR	CP	SNR	CP	SNR	CP
1	4.016184	0.407899	4.013160	0.402693	4.012848	0.396036
2	2.504101	0.239490	2.110565	0.190559	1.962133	0.176196
3	2.814225	0.205216	2.846712	0.222405	2.965170	0.237096
4	2.671825	0.123275	2.557056	0.158497	2.515199	0.161232
5	2.488246	0.024121	2.286361	0.025846	2.224181	0.029441