Fig. 6From: T1 and T2 mapping for identifying malignant lymph nodes in head and neck squamous cell carcinomaReceiver operating characteristic (ROC) curves for discriminating metastatic from non-metastatic lymph nodes for T1SD, T2, ADC, and a combined model. The area under the ROC curve (AUC) of the T2 value was significantly higher than for the ADC value (AUC T2 value = 0.890, AUC ADC value = 0.660, p < 0.001)Back to article page