Fig. 5.

Plots (A–D) depicting the firing rate during W versus AS for each cell in separate cats. Consistent AS-specific suppression occurred for each neuron in each animal across repeated control SCs (Paradigm 1, SC1, SC2, SC3, A) and contrasts with DSCT neurons examined using Paradigm 2 where most data points occur on or near the diagonal line indicating zero inhibition in SC2-test (B–D). Thesymbols in the boxed enclosure for each plot represent data obtained for DSCT neurons across animals in paradigm 1 (A) or paradigm 2 (B–D).