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      Electrodeposited Fe and Fe-Au nanowires as MRI contrast agents.

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          Abstract

          Electrodeposited Fe and Fe-Au nanowires were studied for potential as MRI contrast agents, especially for T2-weighted imaging. Transverse relaxivities up to r2 = 77.1 mM Fe-1 s-1 (at 1.5 T) were achieved when Fe-Au nanowires were coated with thiol and carboxylic acid functionalized poly(ethyleneglycol). T2-Weighted images (9 T) verified successful contrast.

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          Author and article information

          Journal
          Chem. Commun. (Camb.)
          Chemical communications (Cambridge, England)
          Royal Society of Chemistry (RSC)
          1364-548X
          1359-7345
          Oct 18 2016
          : 52
          : 85
          Affiliations
          [1 ] Department of Chemical Engineering & Materials Science, University of Minnesota Twin Cities, Minneapolis, MN 55455, USA. shore033@umn.edu.
          [2 ] Department of Chemistry, University of Minnesota, Minneapolis, MN 55455, USA.
          [3 ] Department of Radiology-CMRR, University of Minnesota Twin Cities, Minneapolis, MN 55455, USA.
          [4 ] Department of Electrical & Computer Engineering, University of Minnesota Twin Cities, Minneapolis, MN 55455, USA. stadler@umn.edu.
          Article
          10.1039/c6cc06991f
          27711340

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