Figure 1

Schematic of the focused ultrasound-mediated drug delivery system (FUS-mediated DDS) and unfocused ultrasound-mediated drug delivery system (UUS-mediated DDS) with the designed acoustic lens.

Schematic of the focused ultrasound-mediated drug delivery system (FUS-mediated DDS) and unfocused ultrasound-mediated drug delivery system (UUS-mediated DDS) with the designed acoustic lens.