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.
Ellipsoidal fit for (a) an entire lacuna from a SHAM sample, and (b) a partial lacuna from a SHAM sample that was bisected by the edge of the reconstructed tomogram volume. The black volume in (b) shows the volume extension approximated by the fitted ellipsoid for the partially imaged lacuna. The black scale bar in each image represents 1 μm.
