A summary of fitting parameters obtained from the analysis of ERG b-wave and a-wave stimulus-response curves in Figure 3B.

The data were averaged from 13 eyes of R9AP−/−; 13 eyes of R9AP+/+; 7 eyes of RGS9−/−; and 7 eyes of RGS9+/+ mice and were fitted using Equation 1 (see Materials and Methods); I0.5,1 and I0.5,2 are half-saturating flash intensities of rod- and cone-driven responses, Rmax,1 and Rmax,2 are the corresponding maximal response amplitudes. Fitting parameters are given as mean ± SEM.