Meeting Banner
Abstract #4086

Synthesis and Properties of Gadolinium Iodate Nanoparticles as a MRI/CT Contrast Agnet

Ja Young Park1, Krishna Kattel1, Wenlong Xu1, Badrul Alam Bony1, Woo Choul Heo1, Tirusew Tegafaw Mengesha1, Gang Ho Lee1

1Department of Chemistry, Kyungpook National University, Daegu, Korea, Republic of

The present work deals with bimodal imaging agent which emerges as new and efficient imaging techniques in clinical applications. D-glucuronic acid surface-coated ultra-small gadolinium iodate nanoparticles have been synthesized and well characterized. It may be used for both MRI contrast agent and CT contrast agent. Finally, we took in vivo T1 MR images and CT images of a rat with a brain tumor by using D-glucuronic acid coated ultrasmall gadolinium iodate nanoparticles. We observed a clear contrast enhancement in MR images and CT images of the tumor after injection of nanocolloid.

Keywords

absorption acid added addition agent allowed aqueous available beaker bimodal bony brain brighter cancer characterized chemical chemistry chloride citrate clear clinical close coated coefficient colloidal color commercially comparable concentration concentrations continued contrast cool coupled days deals decanted dependent desired detection diameter diameters discussed dispersed dissolved distilled dose dried efficiency efficient emerges enhancement evidence excellent expected experiment extremely finally finely flask free function furthermore future gadolinium gang general half heated hence highly huge in vivo increasing induction injected injection iodate ions larger ligand longitudinal magnetically make material measured minutes mixture much national near oxide paramagnetic park part particle phantom plan plots possesses potassium potential precipitate precursor prepare prepared probe procedure properties proton reaction recorded remaining remove repeated republic respectively revealed room sample sensitivity separate slightly slopes slowly sodium solution spherical stability stirred stored suggest suggests surface synthesis synthesized target temperature terms took transparent transverse tumor ultra uncoated valuable various versus volume washed water young