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. Author manuscript; available in PMC: 2011 Jan 24.
Published in final edited form as: Nat Neurosci. 2007 Oct 28;10(12):1608–1614. doi: 10.1038/nn1991

Figure 2.

Figure 2

The psychophysical kernels for one experimental condition. Panels a, b show the psychophysical kernels for monkey 1 (obtained from N = 1602 trials, Nnearchoice = 567, Nfarchoice = 1035), monkey 2 (N = 5296 trials, Nnearchoice = 2432, Nfarchoice = 2864), respectively, for the experimental condition in which the signal disparities corresponded to −0.2° and 0.2° (red lines). (Across all correlation levels, monkey 1 made N = 4974 near choices and N = 6070 far choices; monkey 2 made N = 11785 near choices and N = 13252 far choices). Errorbars show s.d. of the resampled distributions. In both monkeys the peak amplitude for near disparities significantly larger than that for far disparities (by resampling, P < 0.02). On average, the stimuli contained 16 dots at each disparity.