Degenerative myopia: Tessellated fundus

In degenerative myopia, a tessellated (or tigroid) fundus appears due to thinning of the retinal pigment epithelium (RPE), which reveals the underlying choroidal vasculature as a mosaic pattern. Red channel imaging enhances the contrast of this pattern, providing clear visualization of these structural changes. #DegenerativeMyopia #TessellatedFundus #RedChannel #RetinaImaging #ChoroidalVasculature #retina #oftalmo #ophthalmology…

https://retinography.org/degenerative-myopia-tessellated-fundus/

Choroidal nevus

Choroidal nevus is a benign pigmented lesion in the choroid. The red channel in color fundus photography and Near-Infrared Reflectance (NIR) imaging are useful for enhancing the visibility of the nevus. These imaging modalities help in monitoring the nevus for any changes that could indicate malignant transformation, providing detailed visualization of its structure and extent. #ChoroidalNevus #RedChannel #NIR #RetinaImaging #Ophthalmology #retina…

https://retinography.org/choroidal-nevus-3/