Contrast media for computed tomography image of the gastrointestinal region or other cavities and for imaging for diagnosis, aqueous suspension, and kits for computed tomography image of the gastrointestinal region or other cavities and for imaging for patient diagnosis

摘要

The invention provides contrast media for diagnostic imaging comprising a substantially homogeneous aqueous suspension of gas-filled microspheres, wherein the microspheres are filled with a perfluorocarbon gas. The microspheres are preferably formed from biocompatible synthetic polymers or copolymers.