Fig. 2.
Correlations between fronto-limbic rsFC strength and BSCS score. Positive associations between (A) R.IFG/L.PHG rsFC and BSCS (r = 0.21, P < 0.01), (B) R.IFG/R.PHG rsFC and BSCS (r = 0.28, P < 0.001), (C) R.IFG/L.AMY rsFC and BSCS (r = 0.25, P < 0.01), and between (D) R.IFG/R.Hippocampus and BSCS (r = 0.14). PSU = problematic smartphone use; CON = control; IFG = inferior frontal gyrus; PHG = parahippocampal gyrus; AMY = amygdala