June 5, 2008 - Images from inside the body can be made with tiny cameras a patient swallows, but until now doctors have not been able to steer or control them.
A new device being developed uses magnets to steer and can even deliver images of the esophagus.
In collaboration with engineers from the manufacturer Given Imaging, the Israelite Hospital in Hamburg and the Royal Imperial College in London, researchers from the Fraunhofer Institute for Biomedical Engineering in Sankt Ingbert have developed the first control system for the camera pill.