Table 1.

Electrophysiological parameters from dual whole-cell recordings

Parameter	Median	SD	N
Resting membrane potential, mV	−71	5.6	64
Action potential threshold, mV	−49	5.4	64
Resting membrane potential–action potential threshold, mV	20.5	7.4	64
Input resistance, mΩ	169	62	64
Capacitance, pF	129.4	38.2	23
Time constant, ms	13.5	3.1	23
EPSP amplitude, mV	3	4.5	12
Tested CA1 pairs	—	—	130
Fraction coupled pairs	—	—	6%
Fraction pairs (with postsynaptic action potentials)	—	—	1.6%