Table 2.
Fitting of intensity-amplitude relationships in synapses exhibiting different types of STSP.
| Depressing synapse | Facilitating synapse | Biphasic synapse | ||||
|---|---|---|---|---|---|---|
| Control | 6-OHDA | Control | 6-OHDA | Control | 6-OHDA | |
| A max (pA) | 159 ± 1.5 | 180 ± 1.2 | 89 ± 6.7 | 139 ± 1.5 | 135 ± 11.6 | 214 ± 9.7 |
|
| ||||||
| k (Tu/pA) | 2.3 ± 0.16 | 2.5 ± 0.15 | 1.2 ± 0.4 | 1 ± 0.03 | 0.73 ± 0.12 | 1.05 ± 0.14 |
|
| ||||||
| I h (Tu) | 2 ± 0.05 | 2.9 ± 0.02 | 3.1 ± 0.3 | 4.9 ± 0.04 | 4.5 ± 0.36 | 4.6 ± 0.16 |
Fitting (2): A(I) = A max/1 + e (−k(I−Ih)) to the average of IPSC amplitudes of each sample ± estimation error.