Additional file 1 of Gout of feet and ankles in different disease durations: diagnostic value of single-source DECT and evaluation of urate deposition with a novel semi-quantitative DECT scoring system

Additional file 1. a. ROC curve for sensitivity, 1-specificity, and AUC regarding the early-stage of gout with Discovery CT750 HD. b. ROC curve for sensitivity, 1-specificity, and AUC regarding the middle-stage of gout with Discovery CT750 HD. c. ROC curve for sensitivity, 1-specificity, and AUC regarding the late-stage of gout with Discovery CT750 HD. d. ROC curve for sensitivity, 1-specificity, and AUC regarding the total-stages of gout with Discovery CT750 HD.