Interaction between task and expectation within bilateral cuneus and right insula.

Clusters within bilateral cuneus and right insular cortex show significantly stronger expectation suppression during the perceptual task than the working memory task (red/yellow). Cuneus activity is anterior and lateral to early visual cortex (anatomical contours in magenta; saturation indicates degree of overlap between subjects). (A) Results displayed on a 3D MNI brain. (B) The same results displayed on axial slices showing the bilateral cuneus clusters and right insular cortex activation. Z-coordinates displayed under each slice in mm. Cluster extents determined by p < .001 uncorrected. Scale indicates t values and applies to both panels.