Contrast agent use of the same suspensions and non-aqueous concentrates forms formulated from a contrast agent and processes for the preparation of a contrast agent and for generating improved images of a human or non-human animal body

摘要

Microparticulate materials which are capable of chemical generation of gas after formulation with an appropriate carrier liquid, e.g. water for injection, and/or after administration to a subject, e.g. as a result of exposure to blood or other body fluids, may be used as contrast agents in diagnostic imaging, particularly ultrasound and magnetic resonance imaging.