Table 1.

Comparison of baseline EPSP amplitudes and integrals of single-burst responses in different experimental conditions

	Single EPSP, mV	Burst EPSP integral, mV·s
Control	7.19 ± 0.27 (21)	9.787 ± 0.114 (21)
NMDA receptor block	7.52 ± 0.53 (9)	10.582 ± 0.130 (9)
L-type VGCC block	7.03 ± 0.55 (10)	10.220 ± 0.140 (10)
TTX spikelets	7.09 ± 0.18 (7)	9.845 ± 0.375 (7)
TTX no spikelets	6.94 ± 0.32 (4)	9.610 ± 0.168 (4)

VGCC, voltage-gated calcium channel. Numbers in parentheses indicate the number of experiments.