Bleeding can occur in the cerebral hemispheres, basal ganglia, brainstem, cerebellum, or the ventricles, causing initial tissue injury (Fewel et al., 2003; Qureshi et al., 2001). Figure 1 shows ...

A large number of computational models of information processing in the basal ganglia have been developed in recent years. Prominent in these are actor-critic models of basal ganglia functioning which ...