Coding of outcomes in VS neurons.

<p><b>A.</b> Average responses (+/- 1 SEM in spks/s) of an example neuron to task events, separated by gamble outcome. This neuron showed a negative tuning for outcome during epoch 3 (shaded area). <b>B.</b> Plot of proportion of neurons significantly tuned for gamble outcomes over time using a 500 ms sliding window. <b>C.</b> Same data as in B, but with tuning for outcome on previous trial instead of on current trial. Influence of the previous trial’s outcome was strong and lasted throughout the current trial. These data are available in Data S1 on figshare (<a href="http://figshare.com/articles/Data_for_Signatures_of_value_comparison_in_ventral_striatum_neurons_/1332487" target="_blank">http://figshare.com/articles/Data_for_Signatures_of_value_comparison_in_ventral_striatum_neurons_/1332487</a>).