Left: effects of a visuo-auditory stimulus on the visual responses obtained from 45 V1 single units recorded during a passive visuo-auditory task. No effects are observed either on the response rate or on the visual latency. Right: absence of an effect of the behavioral paradigm on the activity of 42 V1 neurons during the visual-only condition. When comparing the neuronal activity of the same cells during a visual passive fixation task to a visual saccadic task, we did not observe a modulation of the response rate or response latency. Conventions as in Figure 5.