Table 3.
Properties of EPSPs elicited in bistratified cells by second and third action potentials in brief bursts
| Cell no. | 2nd EPSP as % 1st <15 ms | 2nd EPSP as % 1st 15–30 ms | 2nd EPSP failure rate <15 ms | 2nd EPSP failure rate 15–30 ms | 3rd EPSP as % 1st | 3rd EPSP failure rate | |
|---|---|---|---|---|---|---|---|
| 960227A | — | 100 | — | (0 %) | — | — | |
| 960711A | R-AHP | — | 65 (48–64 ms) | — | 6/118 (5.1 %) | — | — |
| 960719B | R-AHP | 34 | — | — | — | 16 | — |
| 960604B | R-AHP | 94 | — | 11/800 (1.4 %) | — | 90 | 40/800 (5 %) |
| 970211A1/2 | R-AHP | 88 | — | 30/695 (4.3 %) | — | 42 | 140/695 (20 %) |
| Mean ±s.d. | 72 ± 27 | — | — | — | 49 ± 31 | — |
Average 2nd and 3rd EPSP amplitudes are given as percentages of the average 1st EPSP amplitude. Interspike interval ranges included (e.g. < 15 ms) are indicated.