Fig. 3: Detailed movement of the intestine revealed by 2D-TIP, showing typical pacemaker-driven peristalsis and segmentation.
From: Trans-illumination intestine projection imaging of intestinal motility in mice

a Representative 2D-TIP frames within a 120 s time window demonstrating the propagation of contrast agent inside the intestine, driven by a peristaltic motor pattern. b 2D-TIP frames showing a typical intestinal segmentation motor pattern. Scale bar: 5 mm.