Fig. 3

A Increased functional connections in patients with NDPH in the delta band. B Increased functional connections in NDPH patients in the delta band. In the diagram of the brain, light blue edges represent interlobar connections, and dark blue edges represent intra-lobar connections. Nodes of the frontal lobe (light blue), temporal lobe (dark blue), parietal lobe (green), orange (occipital), and cingulate cortex (brown) are marked in the connecting network. L, left; R, right; Cu, Cuneus; LO, Lateral occipital; Lg, Lingual; PerCa, Pericalcarine; CACg, Caudal anterior cingulate; Ins, Insula; IstCg, Isthmus cingulate; PoCg, Posterior cingulate; RoACg, Rostral anterior cingulate; Fu, Fusiform; IT, Inferior temporal; MT, Middle temporal; PaH, Parahippocampal; ST, Superior temporal; TrT, Transverse temporal; CMF, Caudal middle frontal; FPol, Frontal pole; MOrF, Medial orbitofrontal; PaC, Paracentral; Op, Pars opercularis; Or, Pars orbitalis; RoMF, Rostral middle frontal; SF, Superior frontal; IP, Inferior parietal; SP, Superior parietal; SM, Supra marginal