Altered effective connectivity from the other brain regions to the right globus pallidus in low-grade HE patients.

Positive sign represents increase, and negative sign represents decrease. HE = hepatic encephalopathy; FDR = false discovery rate; Hem = hemisphere; BA = Brodmann's area; MNI = Montreal Neurological Institute; ΔVol: volume difference; SFG = superior frontal gyrus; MCC = middle cingulate cortex; STG = superior temporal gyrus; MFG = middle frontal gyrus; SMA = supplementary motor area; MTG = middle temporal gyrus; ITG = inferior temporal gyrus.