Fig. 2.

Fig. 2. Sweep 30-Hz flicker electroretinograms recorded under light-adapted conditions. Background luminance was 10 cd·m^-2. During 16 seconds, flicker luminance increased from 0.0314 cd·m^-2 on the far left to 314 cd·m^-2 at the far right. (Redrawn from data presented in Bocquet et al.¹⁴).