Use of Texture Analysis on Noncontrast MRI in Classification of Early Stage of Liver Fibrosis

Table 3

Mean value of specificity, sensitivity, and accuracy of 100-time cross-validation in each sequence.

	Group	Specificity	Sensitivity	Accuracy
Out-of-phase T1WI	Training	0.98	0.98	0.98
	Test	0.81	0.72	0.76
In-phase T1WI	Training	0.89	0.90	0.90
	Test	0.72	0.75	0.74
T2WI	Training	0.88	0.84	0.86
	Test	0.64	0.63	0.63