Figure 6.

Effect of right muscimol microinjection on left neuro-behavioral activity. (A) Peri-stimulus time histograms (PSTH) recorded from a neuron of left intermediate cerebellum in a valid R-MSC guinea pig before (upper; trace b) and after (bottom; trace b) right muscimol microinjection. Bin width for these histograms was 10 ms. Averaged responses of CS-US trials of the same animal before (upper; trace a) and after (bottom; trace a) the right muscimol microinjection were also illustrated. (B) CR performance before (solid bars) and after (open bars) the right muscimol microinjection. (C) Mean firing rates of the left DCN neurons before (solid circles) and after (open circles) the right muscimol microinjection. Data are given as mean±SEM.