Figure 5.

Locomotion in a novel space increases fast gamma power. (A) Baseline fast gamma power values (integrated across 65–100 Hz) in CA1 and the DG as a function of the locomotor speed for a single animal in the familiar condition (black), the modified path condition (red), and in the novel space (blue). Power is presented in dB relative to 1 uV. (B) The standardized regression coefficient (β-values) for fast gamma power comparing changes in the modified path (red) and novel space (blue) from the familiar condition independent of speed (^***p < 0.001).