Fig. 14.

Effect of the robustness limit R̂ on decision performance in a controlled duration task, under the bounded integration model of Kiani et al. (2008). Dot coherence C = 12.8. A: increasing the robustness limit R̂ helps recover performance lost to mistuning at multiple reaction times in the controlled duration task. Specifically, moving from the baseline model to the mistuned model decreases decision accuracy, but this lost accuracy can be partially or fully recovered for R̂ > 0. B: when allowing for biased mistuning (β̄ ≠ 0, σ = 0.1), R̂ still allows for recovery of performance; effects are most pronounced when β̄ > 0.