Trial type-differentiating activity in a 1 second pre-stimulus time window.

For each data set, the table shows the number (and percentage) of units in each area whose pre-stimulus firing significantly differentiated hit from CR trials. Means and SEs were calculated using the variability across 19 sessions and 20 matched trial subsamples (see Methods).Trial type-differentiating activity in a 1 second pre-stimulus time window.