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. Author manuscript; available in PMC: 2010 Jan 1.
Published in final edited form as: Anesth Analg. 2009 Jan;108(1):160–167. doi: 10.1213/ane.0b013e31818d40aa

Figure 2.

Figure 2

Effect of etomidate on firing rate of cortical neurons. Raster plots of timing of action potentials are shown for 100 neurons during waking and at 0.5 μM, 1 μM and 2 μM etomidate. Etomidate action was modeled using phasic and tonic inhibition. Note that increasing etomidate concentration results in decreased number of cortical neuronal action potentials.