Figure 3.
Modeling the n-armed bandit task. The figure shows a pictorial representation of inputs to striatal, GPi, GPe, and STN networks (50*50) depicting D1 and D2 neuronal pools and their projections to GPi and GPe networks. Stimulus #1, Stimulus #2, Stimulus #3, and Stimulus #4 are the 4 arms whose saliencies are represented in their cortico-striatal weights.