Fig. 1.

Firing patterns in the 4-dimensional model to describe nonlinear dynamics of sciatic nerve fibers of chronic constriction injury model when $g_{kv}=1490\text{pS}$. a Period-1 bursting when $v_c=155.5\text{mV}$; b period-2 bursting when $v_c=153\text{mV}$; c bursting with multiple spikes per burst when $v_c=76.9\text{mV}$; d period-1 spiking when $v_c=25.9\text{mV}$