mikrobubblikontrastteja
Mikrobubblikontrastteja are gas-filled microbubble contrast agents used in ultrasound imaging to improve visualization of blood flow and tissue perfusion. They are administered intravenously as a ready-to-use suspension and are designed to remain within the intravascular space during imaging.
Each microbubble has a gas core surrounded by a stabilizing shell, which can be lipid, protein, or
Common applications include echocardiography for assessment of cardiac chambers and perfusion, vascular imaging of the liver,
Administration and safety: microbubble contrast agents are typically given by intravenous bolus or short infusion, followed
Regulatory status: multiple agents have regulatory approval in different regions (for example Definity, Optison, SonoVue/Lumason). Ongoing