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. 2011 May 18;106(2):741–753. doi: 10.1152/jn.01025.2010

Fig. 6.

Fig. 6.

Effect of luminance ratio on the weighting of each patch of dots for the second 50 ms and first 20 ms of pursuit during simultaneous motion of 2 stimuli. Each symbol shows weights for 1 of the 2 targets, plotted as a function of the ratio of the brighter to the dimmer luminance. Filled and open symbols plot data for the bright and dim stimuli, respectively. A–F: data for the second 50 ms of pursuit. Different symbol shapes indicate data for different directions of stimulus motion. A–C: data for monkey G. D–F: data for monkey P. G–I: data for the 2 monkeys measured during the first 20 ms of pursuit. Upward and downward triangles show averages across target directions for the 2 monkeys. Continuous and dashed curves show fits for monkeys G and P, respectively. A, D, and G: superimposed stimuli. B, E, and H: stimuli presented 3° eccentric along orthogonal axes. C, F, and I: stimuli presented 6° eccentric along orthogonal axes.