Figure 2

Measurement sectors for the vessel density of optical coherence tomography angiography (a,b). A representative waveform of the pattern electroretinogram in a glaucoma suspect (c) and a patient with normal-tension glaucoma (d).

Measurement sectors for the vessel density of optical coherence tomography angiography (a,b). A representative waveform of the pattern electroretinogram in a glaucoma suspect (c) and a patient with normal-tension glaucoma (d).