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.
(a) Cell and collagen gel aspects in an original phase-contrast Z-slice with a zoom showing the collagen fibers. (b) Schematic presentation of the 3D time-lapse sequence acquisition. Detailed cell aspect in (c) the original phase-contrast volume (after contrast enhancement) and (d) the correlated volume, illustrated by several Z-slices, a XZ cut plane (vertical slice) and an intensity isosurface 3D view.
