Figure 6.

Assessment of the ability of NChitosan-DMNPs as MRI contrast agents. (a)T2-weighted MR images of NChitosan-DMNPs in aqueous solution and (b) relaxation rate (R2) versus NChitosan-DMNPs concentration.

Lim et al. Nanoscale Research Letters 2013 8:467   doi:10.1186/1556-276X-8-467
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