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.
(Color online) Schematic of a ultrasound scanning setup and the variance plot of all signals acquired at different locations. The peak between the frontwall and backwall reflection is magnified, which is a function of transducer characteristics and scattering properties of the material.
