(1) Significant clusters are characterized by the coordinates of the local maximum in the associated contrast images, and not the coordinates of Tmax.
(2) T-maps are used to detect significant clusters only. Within significant clusters, color-codes are attributed to the voxelwise contrast (and not the t-value)
(3) After a cluster has been considered significant, we suggest determining the outline of the displayed region with a more 'fuzzy' approach, including information from contrast images.