Parameter values
| Number of excitatory units in each column | 40 |
| Number of inhibitory units in each column | 40 |
| Unit firing threshold | 5 mV |
| Conduction delay between cortical units | 3 ms |
| Conduction delay to motor outputs | 10 ms |
| External Input PSP strength | 350 μV |
| Unit potential time constants τs, τf | 3.2, 0.8 ms |
| External input rate | 1800 spikes/s |
| External input correlated spike percentage | 30% |
| External input correlated spike SD | 3 ms |
| Training factor r | 100 |
| Weakening factor c | 0.55 |
| STDP strengthening curve time constants as, af | 15.4, 2 ms |
| STDP weakening curve time constants bs, bf | 33.3, 2 ms |
| Conditioning stimulus intensity | 2 mV |
| Maximum connection strength (used to calculate wmax) | 500 μV |
| Minimum weight wmin | 1 |
| Weight change squashing (weight dependence) | 0 (none) |
| Probability of excitatory cortical connections | 1/6 |
| Probability of inhibitory connections | 1/3 |
| Probability of corticomotoneuronal connections | 1/3 |
| Number of motoneurons | 40 |
| Motoneuron thresholds | 5–6 mV |
| Motor unit potential size | 0.5–1.5 mV |
| Available simulation time step sizes h | 0.1 (default), 0.05, 0.025, 0.02, 0.01 ms |