Relationship between Outer Retinal Layers Thickness and Visual Acuity in Diabetic Macular Edema

Figure 1

Representative ELM and RPE segmentation on optical coherence tomography (OCT) scan for measurement of central foveal point thickness and outer retinal layers (ORL) thickness. ELM, external limiting membrane. IS/OS, inner segment/outer segment. COST, cone outer segment tips. RPE, retinal pigment epithelium.