Fig. 2 | Nature Communications

Fig. 2

From: Dendritic calcium spikes are clearly detectable at the cortical surface

Fig. 2

I h contributes to the generation of passive current in L1. a Schematic diagram of the experiment. b CSD profiles of evoked potentials before (left) and after application of 500 μM ZD7288 to the cortical surface (right), averaged over 100 measurements. c Summary of the CSD amplitude at 100 to 300 μm below the pia before and after ZD7288 application at the cortical surface (all p < 0.05, Wilcoxon signed-rank test)

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