Focused ultrasound-facilitated molecular delivery to the brain using drug-loaded nanodroplets
Acoustically-activated nanodroplets facilitate localized drug delivery after vaporization with improved in vivo stability, drug payload, and minimal interference outside of the ultrasound focal zone compared with microbubbles. They are new acoustic mediators to induce blood-brain barrier (BBB) opening for drug delivery to the brain, with promising potential of extravasation to enhance targeted delivery in the extravascular space due to the nano sizes.)