Fig. 1: Absence of sheen in area of prior 488 nm AF imaging. | Eye

Fig. 1: Absence of sheen in area of prior 488 nm AF imaging.

From: Loss of sheen in Oguchi disease following short wavelength exposure

Fig. 1: Absence of sheen in area of prior 488 nm AF imaging.

Fundus images from 2 patients with Oguchi disease in whom 30-degree short wavelength AF images had been taken some minutes previously. A, B Colour images (Clarus, Zeiss) in a 67-year-old patient with a clinical diagnosis of Oguchi disease (this patient also had a small retinal haemorrhage in the left fundus of unknown cause). C, D Pseudocolour images (Optos) from a 12-year-old patient with molecularly proven Oguchi disease (biallelic variants in GRK1). A central square of reduced sheen is evident in both eyes of both patients (borders of the squares are partly highlighted by yellow arrows).

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