METHODS AND COMPOSITIONS FOR NON-INVASIVE, DYNAMIC IMAGING OF INTESTINAL MOTILITY

摘要

Described are methods and composition for use in non-invasive imaging of intestinal structure and function. These methods can be used to identify, diagnose, assess, monitor and direct therapies for gastrointestinal diseases and disorders. Embodiments of the methods utilize highly sensitive optical imaging and fluorescent spectroscopy techniques to track or monitor packets of organic dye excreted in bile into the intestinal tract to provide quantitative information regarding intestinal propulsion and function.