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.
Comparison of chest radiographs at different image resolutions for patient 103 (60-year-old man with a thoracic mass). The mass finding is visible in all images but with visually observable improved clarity in the higher resolution examples (bottom row).
