Fig. 58
From: 25th Annual Computational Neuroscience Meeting: CNS-2016

A Simulation geometry showing the four modeled layers: insulator (glass), vitreous, NFL, and GCL. Distance from membrane threshold in mV for B parallel axons in a plane in the NFL and C perpendicular axon initial segments in a plane in the GCL, when stimulated with a 300 µs biphasic pulse with electrode-retina separation of 400 µm. Dotted contour marks the threshold level