Fig. 1.

Illustration of linkages between primary limbic structures and the default mode network, respectively, the salience network as described in the summarizing paragraph of the current section. Abbreviations: DMN, default mode network; SN, salience network; CEN, central executive network; LC, limbic circuit; VMPFC, ventromedial prefrontal cortex; PCC, posterior parietal cortex; HF, hippocampal formation; ACC, anterior cingulate cortex; IC, insular cortex; DLPFC, dorsolateral prefrontal cortex; PCC, posterior cingulate cortex