Review Article

A Neural Correlate of Predicted and Actual Reward-Value Information in Monkey Pedunculopontine Tegmental and Dorsal Raphe Nucleus during Saccade Tasks

Figure 2

Schematic diagrams for the two-valued reward saccade tasks. (a) The reward magnitude was cued by the shape of the initial central fixation target (square or circle) for recordings from PPTN neurons. (b) The location of the saccade target (left or right) was associated with large or small rewards, respectively, in recordings from DRN neurons. FT: fixation target, ST: saccade target.
579840.fig.002a
(a)
579840.fig.002b
(b)