Table 2.

Simulation parameters for the inputs

ParameterSymbolValueFigures
No. of excitatory afferentsNE32004–11
No. of inhibitory afferentsNI8004–11
No. of signal groupsP164–11
Refractory period for excitatory afferentsτEref5 ms2, 4–11
Refractory period for inhibitory afferentsτIref2.5 ms2, 4–11
OU time constantτOU50 ms2, 4–11
OU update time stepΔT1 ms2, 4–11
Excitatory firing rate amplitude for OUνE05 Hz2, 4–11
Inhibitory firing rate amplitude for OUνI010 Hz2, 4–11
Excitatory background firing rateνEbg2 Hz2, 4–11
Inhibitory background firing rateνIbg4 Hz2, 4–11
Pulse amplitude referenceν*5 Hz4, 8, 10, 11
Excitatory ratio for pulse inputEmbedded Image14, 8, 10, 11
Inhibitory ratio for pulse inputEmbedded Image24, 8, 10, 11
Synaptic weight profile amplituder044–11
Synaptic weight profile slopeb0.254–11
Preferred pattern indexμ094–11
Synaptic weight profile powerc24–11
Simulation time stepΔt0.1 ms2, 4–11