Figure 7.

Full pulse response including background activity. (A) ORN LFP full pulse response averaged across trials (N = 4–11 trials) and cells (N = 5–6 cells) for the 10⁻⁴ odor pulse intensity. In this case, the response to the background odor was not subtracted from the pulse response as in Fig. 4A. B, The mean LFP peak full pulse response curves (N = 5–9 cells, 3–21 trials per cell) for each background odor intensity was calculated by adding the average background activity to the pulse response curves in Fig. 6A. Each response curve is plotted as a function of pulse odor contrast. C‐D, As in panels A‐B, but using ORN spike rate data. E‐F, As in panels A‐B, but using PN synaptic potential data. G‐H, As in panels A‐B, but using PN spike rate data.