Ultrasound Imaging - CD Bioparticles CD Bioparticles offers custom ultrasound imaging contrast agents with ideal contrast properties to meet all your ultrasound imaging needs. With years of expertise in diagnosis and imaging contrast agents development, our experienced scientists can construct both microbubble and inorganic nanoparticles-based contrast agents tailored for ultrasound imaging. The microbubble-based ultrasound contrast agents have been widely used in clinical diagnosis. However, their large particle size and structural instability limit their applications in blood pool imaging, while not applicable to the tissue-penetrated imaging. The inorganic nanoparticles offer a better ultrasound imaging resolution due to the larger difference in acoustic impedance between solid phase and soft tissues. In addition, nanoparticles have small size and rigid structure, which have the potential to be used as a new generation of ultrasound contrast agents.



