| abstract |
The present invention relates to a magnetic resonance imaging T 2 contrast medium for cell contrasting, and to a method for manufacturing same. The magnetic resonance imaging T 2 contrast medium for imaging at a cellular level comprises magnetic nanoparticles exhibiting ferrimagnetism at room temperature, has a very high relaxivity, and has an effective uptake into cells. Thus, the T 2 contrast medium may effectively mark various types of cells, and in vitro and in vivo magnetic resonance imaging at the single cell level may be realized. |