FIGURE 2.

Bipolar cell and ganglion cell responses expressed relative to their own photoreceptor input. Responses from IOP-treated eyes were expressed relative to their contralateral control eyes (%). (A) For each eye, the % photoreceptor response was subtracted from % bipolar cell response. This normalizes the bipolar cell response to their photoreceptor input. (B) For each eye, the % photoreceptor response was subtracted from % ganglion cell response. This normalizes the ganglion cell response to their photoreceptor input. A resultant negative % difference indicates that ganglion cell function was more affected than expected from photoreceptor input. Error bars, SEM; #, two-way ANOVA p < 0.05.