Intrinsic Brain Abnormalities in Patients with Hepatitis C Virus Infection with Cognitive Impairment: A Preliminary Resting-State fMRI Study

Figure 4

The functional connectivity pattern of seed region (i.e., right middle and superior frontal gyrus) in the healthy control (HC group) and the patients with hepatitis C virus infection (HCV group). Compared with the HC group, the HCV group shows increased functional connectivity between the seed region and the left supramarginal gyrus/superior temporal gyrus and the right supramarginal gyrus. The letters “L” and “R” represent the left and right sides, respectively.