Figure 7. Type I rats showed reduced dark-adapted a- wave and b- wave amplitudes, and light-adapted flicker amplitudes. Quantification of dark-adapted a-wave (A) and b-wave (B) amplitudes and light-adapted flicker amplitudes (C) at 8 weeks post-hyperglycemia. The colored asterisks correspond to a significant difference with the group that shares the color of the asterisks. * p<0.05, ** p<0.01, *** p<0.001, **** p<0.0001. Results expressed as mean ± SEM.