Table 1. Electrophysiological Properties of IL Neurons.
| COND (n = 34) | EXT-0 (n = 22) | EXT-4 (n = 18) | SR (n = 18) | Naïve P50 (n = 15 ) | |
| Vm (mV) | −60±1 | −62±1 | −62±1 | −62±2 | −60±1 |
| Rin (MΩ) | 254±16 | 218±17 | 256±20 | 327±30 | 254±15 |
| Ra (MΩ) | 17±1 | 18±1 | 18±1 | 20±1 | 18±1 |
| Rheobase (pA) | 103±10 | 111±11 | 102±12 | 74±10 | 94±12 |
| Threshold (mV) | −37±1 | −32±1* | −38±1 | −36±1 | −37±1 |
| mAHP (mV) | −4.4±0.3 | −4.5±0.4 | −3.4±0.3 | −4.0±0.4 | −4.8±0.6 |
| sAHP (mV) | −2.7±0.3 | −3.0±0.4 | −2.3±0.4 | −3.3±0.3 | −2.8±0.4 |
*One-way ANOVA showed a main effect of group (F(3,88) = 5.84, p = 0.001). Post-hoc comparisons indicated EXT-0 group had a more positive threshold than the COND (p = 0.004) and EXT-4 (p = 0.001) groups.