Fig. 4.

Feature recombination functions vary broadly with adaptation. A: average number of action potentials per repetition obtained with 2 stimuli presented either alone or together with the optimal temporal overlap, determined for this neuron and these stimuli in advance. Each stimulus configuration was repeated to cause adaptation. For each repetition in the sequence, an SmI is displayed in B. C: a pooled distribution of SmIs for 5 (out of 7 tested) neurons that displayed stimulus-specific adaptation. The distribution contains 106 SmI values (5 infinite SmIs are not depicted), 54% of which are >1.