Figure 2

CSNB clinics.
Central OCT scan (A), fundus autofluoresence (B) and ERG recordings (C,D) of both eyes are shown. The scotopic ERGs (C) were measured in both eyes with four intensities: 0.4 mcd*s/m2 (A1, B1), 4 mcd*s/m2 (C1, D1), 40 mcd*s/m2 (E1, F1), and 2.5 cd*s/m2 (G1, H1). Per division mark, units on the x and y axes show 20 ms and 100 μV, respectively. The flicker ERGs (D) with the 2.5 cd*s/m2 intensity are shown in the right and in left eye. The arrows point towards the bifid peaks in the flicker ERG. Units on the x and y axes display 15 ms and 40 μV per division mark, respectively.