Fig. 4
From: OCTDL: Optical Coherence Tomography Dataset for Image-Based Deep Learning Methods

(a) Signs of Diabetic Macular Edema (DME): 1 - Hard exudates (HE), 2 - Intraretinal fluid (IRF), 3 - Hyperreflective foci; (b) Disorganization of retinal inner layers (DRIL).