Figure 2
From: Gastric transit and small intestinal transit time and motility assessed by a magnet tracking system
Correlation of anatomical data and motility data using the PillCam and the Magnet Tracking System, Left: image from the stomach with simultaneous MTS-1 data (orientation θ and ϕ on the y-axis) showing a contraction frequency of approximately 3 min -1 (arbitrary unit), consistent with localization in the stomach. Right: image from the proximal small intestine with simultaneous MTS-1 data showing a contraction frequency of approximately 9-10 min-1 (arbitrary unit) consistent with localization in the small intestine.