Multiparametric arterial spin-labeling and diffusion-weighted imaging of phenotyping of polycystic ovaries

Egyptian Journal of Radiology and Nuclear Medicine

Table 6 ROC curve of BF and ADC of PCO classic and non-classic phenotypes

	AUC	P value	Cutoff point	Sensitivity (%)	Specificity (%)	Accuracy (%)
ADC (First observer)	0.858	0.001	1.43	84	69	77
ADC (second observer)	0.847	0.001	1.34	91	65	81
BF (First observer)	0.921	0.001	688.75	97	80	91
BF (second observer)	0.908	0.001	702.51	95	84	91
Combined (first observer)	0.956	0.001		97	80	91
Combined (second observer)	0.957	0.001		93	88	91

ROC Receiver operating characteristic, AUC area under the curve, ADC apparent diffusion coefficient, BF blood flow