Fig. 1: Experimental paradigm with different target-landmark configurations.
From: Integration of landmark and saccade target signals in macaque frontal cortex visual responses
a Temporal sequence of stimulus presentation (fixation dot, landmark, target). The head-unrestrained monkey starts the trial by fixating a central red dot for 500 ms in the presence of two white intersecting lines (landmark). Then a white dot (target) is flashed (100 ms) in one of four possible locations relative to the landmark, followed by a 300 ms delay. The remaining parts of the paradigm (not analyzed here) are presented in the Supplementary Fig. 1. b Schematic of the four possible target-landmark configurations (TLC1-4). The orange square roughly corresponds to the orange region shown in (a) and does not include the fixation point.
