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.
CT and MR images for a patient with an implanted fiducial who underwent irradiation for residual disease after prostatectomy. The patient required a backup CT to distinguish the fiducial from surgical clips. The implanted markers appear as a very large dark signal on 3D bFFE, mDixon water as well as T2 w MRI sequence
