Table 1.

Excitatory postsynaptic response properties^a

	C4 → C4		C8 → C8		C4 → C8		C8 → C4
	Untrained	Trained	Untrained	Trained	Untrained	Trained	Untrained	Trained
Failure rate	0.51 ± 0.26 (n = 22)	0.45 ± 0.17 (n = 12) p = 0.48	0.33 ± 0.19 (n = 12)	0.45 ± 0.21 (n = 32) p = 0.1	0.48 ± 0.27 (n = 14)	0.39 ± 0.25 (n = 10) p = 0.38	0.31 ± 0.26 (n = 14)	0.43 ± 0.23 (n = 13) p = 0.21
Onset latency (ms)	3.1 ± 1.4 (n = 22)	2.6 ± 1.2 (n = 12) p = 0.39	2.4 ± 0.8 (n = 12)	2.4 ± 0.8 (n = 32) p = 0.9	2.9 ± 1.7 (n = 14)	3.0 ± 1.1 (n = 10) p = 0.97	2.4 ± 0.8 (n = 14)	2.9 ± 1 (n = 13) p = 0.14
Median potency (pA)	−6.2 ± 6.9 (n = 20)	−6.9 ± 2.6 (n = 11) p = 0.81	−8.2 ± 1.8 (n = 12)	−6.5 ± 5.5 (n = 32) p = 0.22	−5.1 ± 5.7 (n = 13)	−7.5 ± 3.2 (n = 9) p = 0.32	−8.1 ± 3.6 (n = 12)	−5.9 ± 4 (n = 12) p = 0.09
Coefficient of variation	1 ± 1.3 (n = 20)	1 ± 0.5 (n = 11) p = 0.36	0.9 ± 0.7 (n = 12)	0.9 ± 0.8 (n = 32) p = 0.91	1.3 ± 0.9 (n = 13)	0.9 ± 1.1 (n = 9) p = 0.53	0.7 ± 1.7 (n = 12)	1.0 ± 0.9 (n = 12) p = 0.63
Rise time (ms)	2.1 ± 0.7 (n = 20)	2.4 ± 0.9 (n = 11) p = 0.21	2.1 ± 0.6 (n = 12)	1.9 ± 0.6 (n = 32) p = 0.42	1.9 ± 0.7 (n = 13)	2.4 ± 0.9 (n = 9) p = 0.2	2.1 ± 0.6 (n = 12)	2.4 ± 1.6 (n = 12) p = 0.6
Decay time (ms)	17.6 ± 11.5 (n = 20)	19 ± 9.6 (n = 11) p = 0.74	17.3 ± 5.5 (n = 12)	14.9 ± 4.9 (n = 32) p = 0.22	15.9 ± 6.9 (n = 13)	18 ± 5.7 (n = 9) p = 0.48	15 ± 6.2 (n = 12)	13.2 ± 6 (n = 12) p = 0.42

^aData are mean ± SD. p values reflect comparisons of trained versus untrained conditions within each cell-pair group.