What is this market, exactly?
Focused ultrasound is often mixed up with the ultrasound scans used to look at a baby or a heart, so we start by drawing a clear line.
A system that heats or breaks up tissue deep in the body with focused sound waves is in. So is a device that gently stimulates the brain, or one that briefly opens the blood-brain barrier so a drug can get through. An ultrasound scanner used only for imaging is out, and so are treatments that use lasers, radio waves or microwaves instead of sound.
That way, every number and every company in the report refer to the same market.











