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.
Follow-up MRI of the sacroiliac joints (only anterior superior part is shown) in a 14-year-old boy with juvenile spondyloarthritis (SpA), coronal short tau inversion recovery (STIR) (a), T1 TSE (b), and volume-interpolated breath-hold examination (VIBE) (c): joints without active lesions (a), with numerous erosions in the right joint that are difficult to depict on the T1, and are better visualized on the VIBE sequence (arrows).
