Figure 8.

DCMD shows little difference in response to varying iPad screen brightness. At minimum brightness (top), DCMD firing rate is consistent and peaks at −0.02s with 96.7Hz. At maximum brightness (bottom), firing rate also peaks at approximately the same rate (99.2Hz) and time (−0.06s). There was not a significant difference detected from spiking activity between the dimmest and brightest screen levels (Paired t-test of number of spikes in trials between −0.1s and 0.1s; P = 0.320). Sessions: G26-072516-02 and G26-072516-03 (see Supplementary Information). Parameters: d: 10cm; S: 6cm; v: −2m/s; trials per brightness level: 20; ITIs: 45s. Collision at 0s.