It is sound waves, not radiation.
You're right, although its very intense mechanical vibration induced by sound waves accompanied by heat ; where water and tissues absorb ultrasound energy, thereby boosting overall temperature...I doubt this will be as "benign" as looking at a fetus move. . Makes me want to bend over just thinking about it.
It is sound waves, not radiation.
Oh. Now that you mention it, that sound of Hillary cackling does make mine start to shrivel