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. 2020 Jul 6;13:1665–1675. doi: 10.2147/JPR.S242807

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© 2020 Pei et al.

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Differences in the alterations of sFC between the LBLP patients and healthy controls (two-sample t-test, two-tailed, voxel-level P < 0.001, GRF correction, cluster-level P < 0.005).

Notes: (A–C) Patients with LBLP exhibited increased sFC to the right SFG/MFG. (D) Patients with LBLP exhibited increased sFC to the right MFG. Values of sFC are the mean ± SEM.

Abbreviations: sFC, static functional connectivity; LBLP, low-back-related leg pain; HCs, healthy controls; SFG, superior frontal gyrus; MFG, middle frontal gyrus; S1_{back_L}, representation of the left back in the primary somatosensory cortex.