Table 2.
Characteristic values of Ca2+ dynamics evoked by a single AP at unperturbed conditions calculated for boutons of GABAergic INs (based on data with OGB‐1); except τ there is no deviation of these derived values and therefore significance was not calculated
| NFS | DFS | PFS | |
|---|---|---|---|
| Δ[Ca2+]0 (nm) | 565 | 214 | 147 |
| Δ[Ca2+]T (μm) | 36.2 | 20.8 | 18.1 |
| Ca2+ entering the bouton (N Ca 2+) | 12 500 | 8500 | 8500 |
| Decay time (τ) (ms) | 207 ± 12 | 161 ± 14 | 180 ± 17 |
| Ca2+ extrusion rate (γ) (s−1) | 310 | 600 | 680 |
| No. of extruded Ca2+ (j) (s−1) | 60 400 | 52 500 | 47 200 |