Fig. 2From: Accuracy and cutoff values of delayed heart to mediastinum ratio with 123I-metaiodobenzylguanidine cardiac scintigraphy for Lewy body disease diagnosesROC curves for the differential diagnosis between LB related diseases and other diagnoses using the delayed heart to mediastinum ratio. a. ROC curve including the 62 patients. b. ROC curve after exclusion of patients with treatments that could interfere with the uptake and/or vesicular storage of MIBG and/or patients with diabetesBack to article page