Figure 3.
Neural correlates of prediction errors from the fRL+decay model. Activations were thresholded at a whole-brain FWE threshold of p < 0.05 (which corresponded to t > 6.4 and p < 1.5 × 10−6 at the single-voxel level) and a minimum cluster size of 10 voxels. A, Activations in bilateral ventral striatum (left: peak MNI coordinates, [−15, 5, −11]; peak intensity, t = 10.01; cluster size, 57 voxels; right: peak MNI coordinates [12, 8, −8]; peak intensity, t = 8.37; cluster size, 47 voxels). B, Activation in dorsal putamen (peak MNI coordinates, [21, −7, 10]; peak intensity, t = 8.55; cluster size, 45 voxels). No other areas survived this threshold. Overlay: average structural scan of the 22 participants.