Supplementary Figure 3: Hippocampus and PFC carry neural information about the retrieval cue
From: Frequency-specific hippocampal-prefrontal interactions during associative learning
(a) Mean percent of variance in PFC (left) and HPC (right) spiking activity explained by retrieval cue, plotted across time after cue onset and learning trials. Activity reflecting the cues is present in both areas, in contrast to activity reflecting the learned associates (Fig. 3 in main text), which is only found in PFC. This indicates the lack of associate signals in HPC is not due to a lack of selective visual responses to the stimuli used.
