Accurate Path Integration in Continuous Attractor Network Models of Grid Cells
Figure 5
Single neuron (SN) responses from stochastic spiking networks.
(A) SN response in a stochastic spiking periodic network. The parameters and input velocity trajectory are as in Figure 2A–C, except that spiking is simulated explicitly and the spikes are generated by an inhomogeneous Poisson process. (B) SN response in a stochastic spiking aperiodic network. The parameters are as in Figure 2D–F, except that spiking is simulated explicitly and the spikes are generated by a point process with a CV of (see Methods ). Each red dot represents a spike.