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.
Schematic for noninvasive imaging of stem cell fate in myocardium. Four different techniques include magnetic particle labeling, radionuclide labeling, quantum dot labeling, and reporter gene labeling. First 3 techniques are considered physical labeling, whereas last technique is considered genetic labeling. SPIO = superparamagnetic iron oxide; IFP = iron fluorescent particles. (Reprinted with permission of (45).)
