Figure 7. Experimental paradigms.

(a) Different types of eye movements elicited; saccades, convergence and divergence along the median plane, and combined convergent or divergent movements. (b) Events during a trial of the paradigm for memory-guided eye movements. (c) Typical recordings of saccades (conjugate signal in black and disconjugate signal in grey), convergence and combined convergent movements; the conjugate signal (saccade or saccade component) is obtained by averaging the position signal of the two eyes (LE+RE)/2; the disconjugate signal (convergence, convergence component) is the difference between the two signals LE-RE. The arrows at ‘i’ and at ‘e’ indicate the onset and the end of movements, respectively.