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.
PA and ultrasound imaging in vivo: (A) Quantitative analysis of the relationship between the PA signal intensity and the nanoparticle concentration. (B) PA images of the tumor before and after nanoparticle injection. (C) US images in B-mode and CEUS mode of nanoparticles before and after LIFU irradiation.
