Theory of 1/T1 and 1/T2 NMRD profiles of solutions of magnetic nanoparticles

@article{Koenig1995TheoryO1,
  title={Theory of 1/T1 and 1/T2 NMRD profiles of solutions of magnetic nanoparticles},
  author={S. Koenig and K. Kellar},
  journal={Magnetic Resonance in Medicine},
  year={1995},
  volume={34}
}
  • S. Koenig, K. Kellar
  • Published 1995
  • Chemistry, Medicine
  • Magnetic Resonance in Medicine
  • Organically coated iron oxide crystallites with diameters of 5–50 nm (“nanoparticles”) are potential magnetic resonance imaging contrast agents. 1/T1 and 1/T2 of solvent water protons are increased dramatically by magnetic interactions in the “outer sphere” environment of the nanoparticles; subsequent diffusive mixing distributes this relaxation throughout the solvent. Published theory, valid for the solute magnetic energy small compared with thermal energy, is applicable to small magnetic… CONTINUE READING
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