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.
Ratiometric PAI of viable transplanted stem cells in mice acquired at 795 nm and 920 nm on 0, 1, 3, 5, 7, and 10th day of stem cell therapy. Reprinted (adapted) with permission from Dhada KS, Hernandez DS, and Suggs LJ, In vivo photoacoustic tracking of mesenchymal stem cell viability. ACS Nano 2019;13:7791–7799. Copyright © 2019 American Chemical Society. (A color version of this figure is available in the online journal.)
