Dk. Kim et al., Characterization and MRI study of surfactant-coated superparamagnetic nanoparticles administered into the rat brain, J MAGN MAGN, 225(1-2), 2001, pp. 256-261
A pre-clinical study has been carried out for the utilization of magnetite
(Fe-3 O-4) nanoparticles as a diagnostic tracer for MRI. Surfactant-coated
Fe3O4 nanoparticles have been synthesized by a chemical coprecipitation met
hod with a narrow particle size of around 6 nm. Preliminary experiments dem
onstrated the feasibility of using superparamagnetic Fe-3 O-4 nanoparticles
as contrast agents in MR imaging. (C) 2001 Elsevier Science B.V. All right
s reserved.