M2 CSp cells (n = 46) | M1 CSp cells (n = 29) | |
---|---|---|
Passive membrane properties | ||
Resting potential (mV) | -63.8 ± 3.1 | -64.1 ± 3.8 |
Input resistance (MΩ) | 53.8 ± 14.4 | 50.8 ± 15.5 |
Time constant (ms) | 13.1 ± 5.6 | 13 ± 5.9 |
Firing properties | ||
Mean frequency (Hz) at 0.6 nA | 23.3 ± 6 | 24.6 ± 5.1 |
First ISI (Hz) at 0.6 nA | 101.4 ± 49.4 | 106.7 ± 59.9 |
Third ISI | 24.3 ± 9.1 | 26.3 ± 13 |
Last ISI | 21.8 ± 4.8 | 23.4 ± 6.4 |
-
Note: Data are presented as mean ± SD.
-
CSp: corticospinal; ISI: interspike interval.