Depending on the thermodynamic complex stability, addition of the trivalent metal salts may cause transmetallation or recomplexing in the MRI contrast agents, resulting in the release of toxic Gd 3+ ...

Nanoscientists have demonstrated a method for loading nanoparticles with iron ions to create MRI contrast agents that outperform gadolinium chelates, the mainstay contrast agent that is facing ...

Healthy tissues can be distinguished from diseased tissues with the help of a highly detailed image of the organs provided by non-invasive diagnostics that make use of contrast agents. The functioning ...

Gadolinium-based contrast agents (GBCAs) used in MRI and angiography contain a chelated form of the toxic heavy metal that was assumed to clear the body shortly after intravenous administration. [1] ...

For the first time, researchers have confirmed an association between a common magnetic resonance imaging (MRI) contrast agent and abnormalities on brain MRI, according to a new study. The new study ...

HOUSTON – (Sept. 20, 2021) – Gadolinium-based contrast agents, the gold standard in magnetic resonance imaging(MRI) to determine the health of a patient, can be improved, according to Rice University ...

University of New Mexico researchers studying the health risks posed by gadolinium, a toxic rare earth metal used in MRI scans, have found that oxalic acid, a molecule found in many foods, can ...

The prospects for using nanomaterials with diameters of <100 nm in number of applications is being widely researched around the world today across multiple domains such as pharmaceutical drug ...

Marignac first isolated gadolinia, an oxide of gadolinium (Gd), in 1880. Then, in 1886, Lecoq de Boisbaudran successfully separated the element from Mosander’s “yttria.” Gadolinium is present in ...