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.
(a) The normalized light intensity temporal autocorrelation function (i.e., g2(τ) curve) collected from the liquid phantom, with the ultrasound off (in red) and on (in blue). (b) The BFI values derived from different combinations of acoustic waves, i.e., normal (without ultrasound), SPPW, RPPW, SPFW, RPFW.
