CHICAGO–(BUSINESS WIRE)– #CEUS–The International Contrast Ultrasound Society (ICUS) announced today that it filed two Citizen Petitions with the U.S. Food and Drug Administration (FDA) urging the agency to expand approved uses of contrast-enhanced ultrasound (CEUS) and to modernize its regulation. The first petition calls on the FDA to approve a whole-body indication for approved microbubble ultrasound contrast agents, replacing the traditional organ-by-organ approval approach. The second petition r