Skip to main content
. Author manuscript; available in PMC: 2009 Mar 19.
Published in final edited form as: Thalamus Relat Syst. 2005 Jun 1;3(2):89–113. doi: 10.1017/S1472928805000105

Fig. 12. Voltage dependence of instantaneous firing frequency in a representative repetitively firing Pf cell.

Fig. 12

(A, B) AP firing in response to increasing depolarizing current steps recorded at holding potentials of −60 mV (A) and −80 mV (B). (C, D) Plots of the instantaneous firing frequency taken from the recordings in A and B, respectively. This repetitively firing cell exhibited an initial burst (top arrow) during the first 50 ms of the depolarizing current steps followed by a sustained response regardless of the holding potential. Note the appearance of a LTS (bottom arrow) with a significant delay at −80 mV compared with −60 mV. This cell was a Type I PN 25 neuron. Calibration bars: vertical 30 mV; horizontal 100 ms.