Analysis of Changes in Retinal Thickness in Type 2 Diabetes without Diabetic Retinopathy

Figure 1

Enhanced depth imaging spectral domain optical coherence tomography (EDI-SD OCT) using Heidelberg Spectralis. The scan reveals normal retinal and choroidal anatomy. The foveal retinal thickness was determined on the basis of the distance between the two segments (red lines), which was measured in the “thickness profile” window by using the thickness diagram at the selected targets (the green line).