Review Article

Ultrasound-Mediated Local Drug and Gene Delivery Using Nanocarriers

Figure 4

(a) The ultrasound reflectivity of the new lipid formulations and SonoVue. Compared with the commercially available contrast agent SonoVue, the nanoscaled ultrasound active lipid dispersions showed good ultrasound reflectivity. (b) Visualization of diameters by atomic force microscopy [21, 22].
963891.fig.004a
(a)
963891.fig.004b
(b)