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.
Restart using joint registration. (a) Positional and (b) angular TRE for the initial solution and after restarting with joint registration. (c–d) Corresponding post-op axial slices on L2 vertebra overlaid with aggregate registration solution. Restarting with joint registration did not show a statistically significant improvement in TRE in the phantom experiments (but is shown to add stability in the more complex clinical studies below).
