(A) Connectivity of basolateral amygdala (BLA) or the centromedial
amygdala (CMA), on the right or left hemisphere, with the large-scale networks
in patients with cLBP and healthy controls. (B) Connectivity of BLA or the CMA,
on the right or left hemisphere, with the core nodes within CEN in patients with
cLBP and healthy controls. (C) A voxel-wise analysis of variance (group ×
amygdala seed × hemisphere of amygdala seed) showed the voxels within CEN
with significant stronger amygdala connectivity in patients with cLBP, compared
with healthy controls (P < 0.05, false discovery
rate-corrected). Bars, mean values; error bar, SEM; lBLA, left basolateral
amygdala; lCMA, left centromedial amygdala; rBLA, right basolateral amygdala;
rCMA, right centromedial amygdala.