Intravoxel Incoherent Motion Diffusion for Identification of Breast Malignant and Benign Tumors Using Chemometrics

Table 7

Results of PLSDA for tumor analysis with IVIM (early malignant as benign tumor).

Data treatment	-value	Sensitivity		Class. Err	RMSE
		Benign	Malignant
Calibration	150	0.739	0.950	0.15544	0.33135	0.5264
	200	0.783	0.900	0.1587	0.3417	0.4963
	300	0.870	0.925	0.1027	0.3212	0.5549
Cross-validation	150	0.739	0.900	0.18044	0.377528	0.4088
	200	0.696	0.900	0.2022	0.4063	0.3421
	300	0.783	0.900	0.2655	0.3564	0.4613
Prediction	150	0.714	0.900	0.1929	0.3800	0.4616
	200	0.714	0.900	0.1929	83.6087	0.0274
	300	0.619	0.850	0.2655	0.4154	0.3915