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In this week鈥檚 #ChemSci pick, researchers have developed a molecular complex that could lead to high-quality MRI scans with lower toxicity than current methods.

Magnetic Resonance Imaging, or MRI, is a common medical diagnostic technique used for the non-invasive imaging of internal organs. To improve the brightness and clarity of an MRI scan, substances called contrast agents are used.

Most modern contrast agents contain the heavy metal gadolinium, which has proven to be toxic to some humans and the environment. Non-toxic alternatives are less effective because they degrade in the body and provide weaker contrast effects.

Now, in our Chemical 新月直播app下载 Pick of the Week, researchers have developed a non-toxic molecular complex that overcomes these issues.

This article is free to read in our open access, flagship journal Chemical 新月直播app下载: Hamilton Lee et al., Chem. Sci., 2020, Advance Article. . You can access our 2019 ChemSci Picks in this .