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. Author manuscript; available in PMC: 2022 Feb 17.
Published in final edited form as: Neuron. 2020 Dec 16;109(4):663–676.e5. doi: 10.1016/j.neuron.2020.11.027

Figure 6: L4 pyramidal neurons with higher activity ex vivo have greater intrinsic excitability than neurons with lower activity.

Figure 6:

A: Cartoon of experimental paradigm for ex vivo CaMPARI2 photoconversion. B: Mean instantaneous firing rate versus current injection for six L4 neurons from the same slice, photoconverted ex vivo. Darker colors represent cells with a greater red/green ratio. C: Correlation between the area under the F-I curve and the red/green ratio following ex vivo photoconversion. Each point represents one neuron, and each slice is plotted in the same color. n = 4 to 6 cells from L4 per slice from 3 animals. r = Spearman’s rank correlation coefficient.