Multiple Choice Neurodynamical Model of the Uncertain Option Task
Fig 3
Attractors and their basins represented in the νL, νR plane with mean dynamics.
A, Top: attractors landscape for Δλ = 0. Attractors (dots) and their basins (dashed lines) during stimulus condition and sure target condition. Bottom: Traces show average dynamics of correct, error and sure choices (depending on the final point reached by the trace). The color of the trace represents time. Relevant events during the trial are marked by symbols as explained in the figure. Attractors and basins as in top panels are shown for reference (dots of sure target condition replaced by crosses for clarity). B: Attractors landscape and dynamics as in A, for Δλ = 7. C: Attractors landscape and dynamics as in A, for Δλ = 28. Note that the traces corresponding to left and sure choices are overlapped but left trials remain near the gray decision memory attractor.