Research Article

Asialoglycoprotein Receptor-Targeted Superparamagnetic Perfluorooctylbromide Nanoparticles

Figure 4

MR R2 maps of the rat liver at 2 h after injection of GalPLL/M-PFOBNP (a) and M-PFOBNP (b), respectively. The increase in R2 value of the rat liver parenchyma after administration of GalPLL/M-PFOBNP is higher than that after administration of M-PFOBNP.
(a)
(b)