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. 2015 Aug 28;10(Spec Iss):215–225. doi: 10.2147/IJN.S88311

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© 2015 Lee et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

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(A, B) Relaxation (r₁) rates with different concentrations of dual imaging silica nanoparticles and (C, D) T₁-weighted images using a 9.4 T micro-imaging analyzer instrument. Colloidal solution of dual imaging silica nanoparticles in water (C) and a pure water sample (D).