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.
Control waveform of cavitation monitor. The two bursts in the figure are the reflected signals from the front vessel wall (left) and rear vessel wall (right), respectively. The corresponding temporal zones of the Front Vessel Region (FVR) and Vessel Lumen Region (VLR) can be determined by these two reflections.
