Figure 2.

Perisaccadic modulation of V4 neuron firing rates. A, B, Raster plots and average perisaccadic activity of two example V4 neurons; responses were recorded while the monkey performed 10° diagonal saccades both toward and away from the visual hemifield represented by the recording array. MFR, Mean Firing Rate. Average responses are plotted relative to the completion of toward (blue) and away (red) saccades. C, Histograms of suppression index values for the population of V4 neurons at three time windows (−75 to 0 ms, 0–75 ms, and 75–150 ms) relative to the saccade end, for toward (blue) and away (red) saccades.