Table 1 Numerical values of parameters used for simulation of the rate model (18); see [11] for a discussion of the derivation of the model and the meaning of the parameters.

τ

50 ms

I

0.145

$g_1$

3

$g_2$

0.7

$S_{max}$

0.045

$x_0$

2.57 × 10⁻³ kHz

α

0.564