Table 1.

Characteristics of the postsynaptic responses

hIPSPTime to reversal of polarity (msec)GDPSP
Amplitude (mV)Time1-a to peak (msec)Amplitude (mV)Time to peak (sec)Half-decay (sec)
Sharp microelectrode10.8 ± 0.636 ± 3232 ± 1220.2 ± 0.61.29 ± 0.052.85 ± 0.10
(n = 53)(n = 53)(n = 53)(n = 46)(n = 46)(n = 46)
Whole-cell micropipette9.9 ± 0.544 ± 3286 ± 1817.5 ± 0.51.50 ± 0.052.95 ± 0.09
(n = 55)(n = 55)(n = 55)(n = 47)(n = 47)(n = 47)
hIPSC1-bTime to reversal of current (msec)GDPSC1-b
Time to peak (msec)Time to peak (sec)Half-decay (sec)
Whole-cell micropipette51 ± 3277 ± 201.11 ± 0.042.29 ± 0.08
(n = 37)(n = 37)(n = 31)(n = 31)
  • F1-a  All values for time courses refer to onset of HFS train.

  • F1-b  Data obtained from measurements at resting membrane potential.