Acoustic droplet vaporization Acoustics Article B scan Cavitation Drops Fluorocarbons High intensity focused ultrasound High speed cameras High speed imaging High-intensity focused ultrasound High-speed imaging Inertial cavitation threshold Integrated circuits Micro-bubble Nano-droplets Nanodroplets Nanoparticles Optical Imaging Optical image storage Perfluorobutane Phospholipids Pulse length Speed Threshold Ultra high speed Ultrasonic imaging Vaporization Volatilization acoustic droplet vaporization threshold