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Non-proliferative Diabetic Retinopathy Case 1

4 September 2023
True-color high-resolution, widefield image
True-color high-resolution, widefield image
Courtesy of Dr. Jesse Jung MD.
Courtesy of Dr. Jesse Jung MD.

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
Courtesy of Dr. Jesse Jung MD.

ZEISS VISUCAM

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

ZEISS CLARUS
Courtesy of Dr. Jesse Jung MD.

ZEISS CLARUS

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

Green channel
Green channel
Courtesy of Dr. Jesse Jung MD.

Green channel
Courtesy of Dr. Jesse Jung MD.

Green channel

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

Blue channel
Blue channel
Courtesy of Dr. Jesse Jung MD.

Blue channel
Courtesy of Dr. Jesse Jung MD.

Blue channel

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

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