Fig. 11From: Loss of AP-2delta reduces retinal ganglion cell numbers and axonal projections to the superior colliculusDark-adapted intensity responses in AP-2δ+/+ and AP-2δ−/− mice. Recordings of dark-adapted ERG a-waves (a, b) and b-waves (c, d) in AP-2δ+/+ and AP-2δ−/− mice elicited by step-wise increases in stimulus strength. ERG a-wave and b-wave amplitudes as a function of stimulus strength are shown in a and c. ERG a-wave and b-wave implicit times as a function of stimulus strength are shown in (b and d). e Dark-adapted b-wave to a-wave ratioBack to article page