Fig. 3.
Screenshot from the testing program. Scale is 0.5 mm. Black markers are cyanoacrylate/ceramic markers with marker tracking boxes. The diameter is recorded in the elongated rectangle shown.
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.