Pulsed Laser Ablation for Obtaining Contrast Agents Based on Dysprosium Oxide (Dy2O3) Nanoparticles

Аннотация

The use of the pulsed laser ablation method is proposed for obtaining solutions based on Dy₂O₃-nanoparticles for T₂ MRI contrast agents at high magnetic fields. It has been demonstrated that the PLA method can help simplify and shorten the duration of obtaining stable Dy₂O₃ nanoparticle-based colloids, the relaxivity of which exceeds the relaxivity values of commercially-available MRI contrast agents.