,

Apoferritin coated Gd2O3 nanoparticles as MRI contrast agent

,

Water Soluble Ultrasmall Mixed Gadolinium Dysprosium Oxide Nanoparticles for MRI Contrasting Agent

,

Ultrasmall metal oxide nanoparticles: CT contrast agent

,

Biological molecules coated ultrasmall gadolinium oxide nanoparticles:synthesis, characterization and in vivo MR images

,

Facile synthesis of ultrasmall mixed zinc oxide-gadolinium oxide nanoparticles for MRI contrast agent