Table 1.
Parameters used in the model for the neuron
Parameter | Value | Parameter | Value |
---|---|---|---|
C, membrane capacitance | 281 pF | a, subthreshold adaptation | 4 nS |
gL, leak conductance | 35 nS | b, spike triggered adaptation | 0.0805 nA |
Er, approximated resting potential | −70.6 mV | Isp, spike current after a spike | 400 pA |
ΔT, slope factor | 2 mV | τz, spike current time constant | 40 ms |
VT, threshold potential at rest | −50.4 mV | , threshold potential time constant | 50 ms |
Vreset, resetting voltage | −50.4 mV | , threshold potential after a spike | 30.4 mV |
Vpeak, spiking threshold | 20 mV |
k, argument of modified Bessel function for synaptic input |
1.7 |
τwad, adaptation time constant | 144 ms | A, amplitude of the orientation-selective response of synapses | 0.14 |
gex, excitatory synaptic conductance | 35 nS | Vex, reversal potential of the excitatory synapse | 0 mV |
ginh, inhibitory synaptic conductance | 40 nS | Vinh, reversal potential of the inhibitory synapse | −80 mV |
All parameters were set in advance on the basis of Clopath et al. (2010).