Table 3
Properties of interneurons, according to statistical clustering
Membrane properties | Cluster 1; n = 36 | Cluster 2; n = 43 |
---|---|---|
Input resistance (MΩ) | 317 ± 46 (129)a | 677 ± 104 (343)*** |
Time constant (ms) | 9.5 ± 1.1 (3.1) | 17.6 ± 2.6 (8.7)*** |
Threshold of action potential (mV) | -43 ± 2 (6) | -43 ± 2 (8) |
Amplitude of action potential (mV) | 55 ± 5 (13) | 67 ± 4 (13)*** |
Duration of action potential (ms) | 0.39 ± 0.03 (0.10) | 0.69 ± 0.04 (0.14)*** |
Amplitude of AHP (mV) | 20.8 ± 1.6 (4.5) | 17.4 ± 2.0 (6.5)* |
Adaptation ratio | 0.72 ± 0.07 (0.20) | 0.60 ± 0.06 (0.18)** |
CaBPs | 14 PV, 2 CR, 1 CB, 15 negative for CaBPs | 13 CR, 6 CB, 25 negative for CaBPs |
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↵a Means ± confidence limits (SD).
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*P < 0.05; **P < 0.01; ***P < 0.001.