Fig. 2

The marmoset DMN and cross-species comparison. a The group-ICA DMN component of marmosets under the default (low) threshold is shown on a brain surface map. The color map is reversed (i.e., the cold colors represent the DMN regions). Areal borders are the Paxinos parcellation from the NIH Marmoset Brain Atlas^11,15. b Regions that activate (warm colors) and deactivate (cold colors) during the visual task (Fig. 1d) in two marmosets. c DMN in macaques adapted from Mantini et al.⁶, where regions that deactivate in at least 8 out of 15 different tasks are shown. The color bar shows the number of tasks during which a region deactivates. d Typical human DMN generated by the Neurosynth metanalysis¹³, which shows the functional connectivity to the posterior cingulate cortex (seeding at the coordinate (0, −44, 28)). Note that atlas labels of marmosets and macaques are defined by different anatomical atlases, which do not have one-to-one homologous relationships across species. dlPFC dorsal–lateral prefrontal cortex, PPC posterior parietal cortex, PCC posterior cingulate and medial parietal cortex, mPFC medial prefrontal cortex. Arrows identify the different regions according to the color legend