Acoustic droplet vaporization Acoustics Aqueous foam Aqueous foams Article B scan Cavitation Drops Elasticity End-Effects Fluorocarbons High intensity focused ultrasound High speed cameras High speed imaging High-intensity focused ultrasound High-speed imaging Inertial cavitation threshold Integrated circuits Liquids Micro-bubble Nano-droplets Nanodroplets Nanoparticles Optical Imaging Optical image storage Perfluorobutane Phospholipids Pipe viscometry Pulse length Rheological characterization