Figure 8. Differential rapid plasticity in A and V responses with A-V association. A–F, Each panel is organized in the same way showing scatter plots of after versus before responses of single neurons in OFC-spikes (A, B), OFC-LFP (C, D), and ACX-spikes (E, F) to auditory (A, C, E) and visual (B, D, F) stimuli. A–D are for data from the OFC, and E, F are for data recorded in AuD/V2L. Each row has four plots (i–iv) starting with A-V pairing followed by the three control cases. Gi, The response to A and V before (upper) and after (lower) pairing is shown with the population mean PSTHs (above) and mean LFPs (below). Overlaid on them are responses to M (before: based on the first 10 trials of pairing and after: based on the last 10 trials of pairing). Gii,iii, Distribution of latency differences between first and last 10 trials of pairing response and scatter plot of mean response rate of last 10 trials versus the first 10 trials. *p < 0.05, **p < 0.01, ***p < 0.001, ns = non significant.