Figure 2.
The spectrum of ultrasound with respect to audible sound and different frequency ranges for diagnostic versus therapeutic applications. (Created with BioRender.com).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.