Unitary EPSP amplitude (mV) (%) | AP-EPSP latency (ms) (%) | 20–80% rise time (ms) (%) | EPSP decay time constant (ms) (%) | Failure rate (%) | PP ratio (%) | |
---|---|---|---|---|---|---|
Types | ||||||
Local inhibitors (n = 10) | 0.96 ± 97 | 2.5 ± 35 | 0.89 ± 35 | 15 ± 55 | 0.20 ± 100 | 0.99 ± 66 |
Lateral inhibitors (n = 8) | 1.4 ± 107 | 2.2 ± 27 | 0.79 ± 64 | 8.5 ± 37 | 0.13 ± 141 | 0.92 ± 43 |
Translaminar inhibitors (n = 6) | 1.3 ± 67 | 2 ± 44 | 1.1 ± 33 | 14 ± 29 | 0.13 ± 146 | 1 ± 62 |
L1 inhibitors (n = 4) | Not connected | |||||
Groups | ||||||
Lateral 1 (n = 3) | 1.2 ± 15 | 2.1 ± 7 | 0.42 ± 23 | 6.3 ± 33 | 0.028 ± 86 | 0.84 ± 20 |
Local 2 (n = 5) | 0.59 ± 35 | 2.3 ± 35 | 0.85 ± 30 | 13 ± 48 | 0.17 ± 80 | 0.7 ± 26 |
Local 3 (n = 3) | 0.3 ± 66 | 3 ± 38 | 1.2 ± 6 | 22 ± 45 | 0.51 ± 15 | 2 ± 22 |
All groups and ungrouped (n = 46) | 1.2 ± 88 | 2.4 ± 34 | 0.88 ± 43 | 14 ± 73 | 0.19 ± 96 | 0.96 ± 50 (n = 38) |
Data are sorted for the types of axonal projection of the postsynaptic interneurons (top rows) (types were defined by the axonal projection with reference to cortical columns) (Helmstaedter et al., 2008a), for the groups of L2/3 interneurons with at least three samples (bottom rows), and for the whole sample. Values are given as mean ± coefficient of variation to allow a comparison of the homogeneity of parameters for types, groups, and the whole sample.