Figure 8.

Spike-field coherence for a representative neuron and LFP simultaneously recorded from different electrodes. Positive, green values correspond to greater coherence in the fast condition, whereas negative, red values indicate greater coherence in the accurate condition. Areas of statistical significance (at the p < 0.05 level) are enclosed in white. Gamma-range coherence (30–40 Hz) is significantly greater in the accurate condition, whereas low-frequency coherence (less than or equal to approx. 10 Hz) is greater for the fast condition.