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.
Rigid-body motion signal components with respect to time. The first three components (x, y and z – left, posterior and superior in mm) describe the 3D translation of the center of the liver. The last three components (ϕx, ϕy and ϕz in degrees) are the elements of an axis-angle representation of the rotation in degrees.
