Fig. 3From: Chronic abdominal vagus stimulation increased brain metabolic connectivity, reduced striatal dopamine transporter and increased mid-brain serotonin transporter in obese miniature pigsMetabolic connectivity analysis in the sham and stimulated groups. A. The figures showed the results of connectivity analysis performed with NetPET software using CMRglu coded voxel-vised images. Top panels—surface renderings of the brain overlaid with network connections. Nodes and edges were coded using BrainNet viewer and edges were thresholded for P < 0.001. Only nodes with attached edges were represented. Bottom panels—Correlograms representing the correlation weighted matrices thresholded at P < 0.001. Nodes’ abbreviations are expended in the Additional file 1: Table S1. Note the increased metabolic connectivity in stimulated compared to sham groupBack to article page