Table 1.
Statistical tests
| Characteristic | F value | p value |
|---|---|---|
| Input resistance (MΩ) | 72.93 | 1.0E-15 |
| Time constant, falling (ms) | 75.86 | 2.4E-16 |
| Time constant, rising (ms) | 76.05 | 2.2E-16 |
| Rebound amplitude (mV) | 25.08 | 1.5E-05 |
| Firing threshold (mV) | 12.26 | 6.5E-03 |
| Resting membrane potential (mV) | 37.26 | 4.1E-08 |
| A.P. rise time (ms) | 57.61 | 1.9E-12 |
| A.P. half-width (ms) | 69.29 | 6.1E-15 |
| Spike AHP (mV) | 16.44 | 9.2E-04 |
| F-I gain (Hz/nA) | 42.62 | 3.0E-09 |
| Peak firing rate (Hz) | 74.60 | 4.4E-16 |
| Lowest firing rate (Hz) | 54.33 | 9.6E-12 |
| Rheobase (pA) | 59.90 | 6.2E-13 |
| Adaptation ratio | 22.01 | 6.5E-05 |
| Change in impedance (%) | 14.42 | 2.4E-03 |
| Sag ratio | 33.51 | 2.5E-07 |
| Soma depth (µm) | 42.38 | 3.3E-09 |
| Axonal tree, superficial (µm) | 29.87 | 1.5E-06 |
| Axonal tree, deep (µm) | 29.77 | 1.5E-06 |
| Axonal tree, width (µm) | 25.09 | 1.5E-05 |
All characteristics were tested for normality using the Kolmogorov–Smirnov test, and none were found to be normally distributed. The nonparametric Kruskal--Wallis test was used to compare groups, and the F value and p value for each test is shown.