Non-proliferative Diabetic Retinopathy Case 1


51-year-old male with non-proliferative diabetic retinopathy (NPDR). Scattered intraretinal hemorrhages, hard exudates and cotton wool spots are visible throughout the posterior pole.

ZEISS VISUCAM
There is no neovascularization of the disc (NVD) or elsewhere (NVE) visible.

ZEISS CLARUS
The CLARUS true color, widefield image provides clear visualization of subtle retinopathy and neovascularization (1,3).

Green channel
With RGB Channel Separation, the green channel image (4) provides excellent contrast in the retina, especially of hemorrhages and microaneurysms.

Blue channel
The blue channel image (5) highlights the anterior retina, making cotton wool spots more apparent.