Various types of nanoparticles are being researched and utilized in CT scans, including:
Gold Nanoparticles: Known for their high atomic number, gold nanoparticles enhance X-ray absorption and improve image contrast. Iron Oxide Nanoparticles: These are used for their magnetic properties and biocompatibility, aiding in both imaging and therapeutic applications. Silica Nanoparticles: They are versatile and can be easily modified for targeted delivery and enhanced imaging.