Research Article

Multifocal Electroretinogram Can Detect the Abnormal Retinal Change in Early Stage of type2 DM Patients without Apparent Diabetic Retinopathy

Figure 4

(a)–(c) shows ROC curves of the single parameter of mf-ERG for diagnosing diabetic retinopathy. (d)–(f) shows ROC curves of multiparameters of mf-ERG for diagnosing diabetic retinopathy. IT: implicit time; R1: ring 1; R3: ring 3; R5: ring 5.
(a)
(b)
(c)
(d)
(e)
(f)