Table 2.

Population model variables

Variable	Interpretation
$U_E$, mV	Average membrane potential of the excitatorypopulation
$U_I$, mV	Average membrane potential of the inhibitory population
$e$	Excitatory population synaptic gating variable
$i$	Inhibitory population synaptic gating variable
$a$	Excitatory population adaptation gating variable
$I_E\left(t\right)$, μA/cm2	Random excitatory input
${\nu }_E\left(t\right)$, Hz	Firing rate of the excitatory population
${\nu }_I\left(t\right)$, Hz	Firing rate of the inhibitory population