(A) Original nodes used in each network: (blue) default mode network (DMN), (green) frontoparietal network (FPN), and (red) salience network (SN). (B) Pain nodes used, derived from chronic pain functional meta-analytic connectivity modelling (MACM) results [35]. Regions of interest (ROI) labels: N1 RMFG = right medial frontal gyrus, N2 RPG = right postcentral gyrus, N3 RIns = right insula, N4 RTha = right thalamus, N5 LLN = left lentiform nucleus, N6 LIns = left insula, and N7 RCla = right claustrum. Arrows denote one-way connections projecting from the starting node. Thick non-arrows denote two-way connections between nodes.