Table 1.
Intrinsic membrane parameters of layer 4 FS and SOM interneurons
| SOM (N = 30) |
FS (N = 118) |
p value | |||
|---|---|---|---|---|---|
| Mean | SEM | Mean | SEM | ||
| Age (postnatal days) | 17.4 | 0.3 | 18.2 | 0.2 | 0.09 |
| Vrest (mV) | −64.0 | 0.2 | −64.5 | 0.1 | 0.05 |
| Spike height (mV) | 72.9 | 1.2 | 64.3 | 0.8 | <0.0001 |
| Rin (MΩ) | 99.3 | 3.5 | 68.0 | 1.1 | <0.0001 |
| Spike width (ms) | 0.35 | 0.01 | 0.21 | 0.00 | <0.0001 |
| Adaptation ratio | 0.37 | 0.01 | 0.77 | 0.02 | <0.0001 |
The mean, SEM, and p value of the difference between the means of the FS and SOM groups are indicated, for postnatal age and for five electrophysiological parameters, for all neurons in our sample.