Table 1.
GABAergic neuron | Input resistance (MΩ) | Depolarization slope (V/S) | Repolarization slope (V/s) | Half-height width (ms) | Spike threshold (mV) |
---|---|---|---|---|---|
Type 1 | 262.8 ± 42.9 | 38.7 ± 4.4 | −38.0 ± 3.4 | 1.4 ± 0.1 | −33.1 ± 1.8 |
Type 2 | 245.7 ± 53.9 | 40.4 ± 3.5 | −41.2 ± 3.3 | 1.4 ± 0.1 | −32.5 ± 1.7 |
All recordings were performed in vgat + IC neurons from non-noise-exposed animals (input resistance, type 1: n = 10 neurons, n = 5 animals, type 2: n = 6 neurons, n = 4 animals, p = 0.82; depolarization slope, type 1: n = 9 neurons, n = 5 animals, type 2: n = 6 neurons, n = 5 animals, p = 0.79; repolarization slope, type 1: n = 9 neurons, n = 5 animals, type 2: n = 6 neurons, n = 4 animals, p = 0.53; half-height width, type 1: n = 9 neurons, n = 5 animals, type 2: n = 6 neurons, n = 4 animals, p = 0.55; spike threshold, type 1: n = 10 neurons, n = 5 animals, type 2: n = 6 neurons, n = 4 animals, p = 0.82). Depolarization slope: maximum depolarizing slope, repolarization slope: minimum repolarizing slope, spike threshold: minimum voltage of first spike generation.