23/04/2026
NW500 Clinical Case Images: Geographic Atrophy
In this case, Disc–Macula imaging with the NW500 clearly highlights well-demarcated, round or oval areas of RPE and choriocapillaris atrophy. These sharply circumscribed hypopigmented regions reveal the underlying choroidal vessels, visible due to loss of the overlying RPE.
Explore this case and others in the new NW500 Imaging Atlas. Visit https://topconhealthcare.eu/en_EU/products/nw500 to download yours.
Images courtesy: Dr Benedicte Dupas, Dr Mathieu Lehmann, Dr Kevin Bouaziz, Retinax