Details of spatial relationships between the intermediate (INT), language (LANG), and salience (SAL) networks. In lateral frontal cortex, SAL was closely positioned next to regions of the LANG and INT networks. Closer analysis of these 3 networks showed that the INT network was more often positioned next to the LANG regions than SAL regions. INT regions typically extensively bordered the LANG network, were located next to LANG regions in all subjects, and were not consistently juxtaposed with SAL regions to the same extent (e.g., see S2 and S7).