Figure 3.

Dendritic morphology of upper Layer 2/3 chandelier and basket cells. A, Neurolucida reconstructions of ChCs used for analysis of dendritic Layer 1 preference. B, Polar plot of dendritic length and location. Neuronal somata are located at center of plots, and the average dendritic length across cells is plotted in 18° bins. The pia is at the top, and distance is indicated by dashed circles. C, D, Same as for A and B for basket cells. E, Location of ChC and BC somata relative to the L1–L2/3 border. F, Total dendritic length for ChCs and BCs. G, Proportion of ChC and BC dendrites located in Layer 1. Remaining dendrites were in Layer 2/3. Error bars indicate SEM.