Fig. 10From: Contrast-enhanced ultrasound (CEUS) in Crohn’s disease: technique, image interpretation and clinical applicationsa Transversal US scan of a thickened terminal ileum wall (arrows). b Post-contrast agent image shows scarce enhancement of the internal layers. A 27% increase in wall brightness was measured in the brightness-time curve (ROI in bowel wall). Mild endoscopic disease was demonstrated in the ileocolonoscopyBack to article page