Intestinal ultrasound as a non-invasive tool to monitor inflammatory bowel disease activity and guide clinical decision making

Figure 3 Severe hyperemia assessed by color Doppler signal. Color Doppler signal graded by the modified Limberg score. Shown here is a modified Limberg score of 3 in the terminal ileum. A score of 0 = absent signal. A score of 1: Short signals inside the bowel. A score of 2: Long signals inside the bowel, and a score of 3: Long signals inside and outside of the bowel.