Figure 1.

Spatially modulated firing in the hippocampal formation. (A) Firing rate maps for three simultaneously recorded CA1 place cells (adapted from [68]). (B) Firing rate maps for two simultaneously recorded grid cells in dorsal medial entorhinal cortex (mEC) (adapted from [68]). (C) Putative tuning curves (left panel) and firing rate maps for two subicular boundary cells recorded in multiple environments, illustrating the constant relationship between their firing fields and local borders within each environment (adapted from [10]). Superscript indicates peak firing rate.