Table 1.
Summary of electrophysiological data
| Stationary | Moving | n | p | Figure | ||
|---|---|---|---|---|---|---|
| Spontaneous activity | Vm (mV) | −70.1 ± 1.7 | −68.1 ± 1.7 | 14 | 0.0032 | 1 |
| Vm variance (mV2) | 36.2 ± 5.2 | 19.1 ± 2.5 | 11 | 0.001 | 1 | |
| Power (2–10 Hz; mV2) | 19.0 ± 2.7 | 9.4 ± 1.2 | 11 | 0.001 | 1 | |
| Spontaneous firing rate (Hz) | 2.2 ± 2.0 | 1.6 ± 1.9 | 28 | 0.0025 | 1 | |
| Spike threshold (mV) | −49.2 ± 2.9 | −49.4 ± 3.1 | 6 | 0.38 | 2 | |
| Pre-spike potential (mV) | −71.1 ± 2.3 | −66.3 ± 2.4 | 6 | 0.016 | 2 | |
| Pre-spike dVm/dt (mV/ms) | 0.80 ± 0.08 | 0.81 ± 0.07 | 6 | 0.81 | 2 | |
| Maximum spike dVm/dt (mV/ms) | 144.5 ± 3.0 | 143.8 ± 2.7 | 6 | 1 | 2 | |
| Probability near threshold (PNT) | 0.09 ± 0.03 | 0.05 ± 0.01 | 6 | 0.03 | 2 | |
|
| ||||||
| Stimulus-evoked activity | Peri-stimulus firing rate (Hz) | 7.7 ± 2.0 | 12.6 ± 3.3 | 12 | 0.02 | S3 |
| z-score | 16.2 ± 3.6 | 41.8 ± 11.8 | 12 | 0.02 | S3 | |
| Mean response amplitude (mV) | 1.7 ± 0.8 | 4.6 ± 0.9 | 9 | 0.008 | 3 | |
| Mean r value | 0.11 ± 0.03 | 0.26 ± 0.05 | 9 | 0.004 | 3 | |
| Coefficient of variation (peak) | 2.32 ± 0.6 | 0.8 ± 0.2 | 9 | 0.02 | 3 | |
| ge (nS) | 0.5 ± 0.2 | 1.3 ± 0.3 | 8 | 0.008 | 3 | |
| gi (nS) | 0.8 ± 0.2 | 1.5 ± 0.3 | 8 | 0.008 | 3 | |
| Reversal potential (peak; mV) | −60.5 ± 7.2 | −50.8 ± 8.0 | 8 | 0.02 | 3 | |