Table 3.
Action potential features, main classes
| 1—Regular Spiking (n = 91) | 2—Fast Spiking (n = 33) | 3—Intrinsically Bursting (n = 65) | 4—Chattering (n = 31) | |
|---|---|---|---|---|
| Action potential width at half height (ms) | 0.61 ± 0.22 [0.18–1.33]>2,4 | 0.28 ± 0.08 [0.16–0.48]<1,3 | 0.60 ± 0.15 [0.28–0.96]>2,4 | 0.31 ± 0.10 [0.14–0.50]<1,3 |
| Action potential maximal rate of rise (V/s) | 345 ± 103 [155–700]<4 | 360 ± 122 [174–701]<4 | 381 ± 110 [202–731]<4 | 436 ± 140 [251–749]>1,2,3 |
| Action potential maximal rate of fall (V/s) | 124 ± 61 [33–358]<2,4 | 214 ± 72 [101–389]>1,3,<4 | 127 ± 41 [57–282]<2,4 | 268 ± 119 [123–606]>1,2,3 |
| Ratio of rate of rise/rate of fall | 0.366 ± 0.142 [0.154–0.836]<2,4 | 0.603 ± 0.106 [0.399–0.838]>1,3 | 0.347 ± 0.114 [0.152–0.697]<2,4 | 0.606 ± 0.123 [0.350–0.828]>1,3 |
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Values are mean ± SD and [minimum–maximum]. > and < signs and numbers that follow refer to columns with statistically significant differences.