Magnetically Directed Targeting Aggregation of Radiolabelled Ferrite Nanoparticles
Figure 2
In vitro observation of the magnetically forced distribution of Tc-99m nanoferrite using a gamma camera. These data provide evidence that the physical property of magnetism was not distorted by the process of radiolabeling. (a) Dynamic acquisition showed the tendency of the radioactivity to gradually move toward the magnet. (b) An enlarged picture of the dynamic acquisitions: upper, the initial status; lower, the final image. An obvious “hot” focus on the right side of the plate was exhibited.
