Membrane property | Type 1 (n = 57) | Type 2 (n = 8) |
---|---|---|
Percentage with spontaneous firing | 31.6 | 100 |
Percentage with biphasic subthreshold oscillations | 0 | 63 |
Resting membrane potential (mV) | −51.7 ± 6.4 | ND |
Membrane capacitance (pF) | 10.0 ± 1.5 | 16.8 ± 2.3* |
Input resistance (MΩ) | 903 ± 227 | 517 ± 170** |
Percentage with PIR-evoked doublets | 100 | 0 |
Percentage with time-dependent rectifier | 0 | 100 |
ND, Not determined (could not be determined because of spontaneous activity). *p = 0.00025; **p = 0.0021.