> "...vibrations between 25 and 100 megahertz" "Ultrasound frequencies in diagnostic radiology range from 2 MHz to approximately 15 MHz" https://radiopaedia.or

> "...vibrations between 25 and 100 megahertz" "Ultrasound frequencies in diagnostic radiology range from 2 MHz to approximately 15 MHz" https://radiopaedia.org/articles/ultrasound-frequencies?lang=us https://radiopaedia.org/articles/ultrasound-frequencies?lang... So 10-50 times as high, but yeah.