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.
The frequency distributions of all types of artifacts and those other than blurring that were observed in lung (diaphragm) or heart for all 50 patients. The distribution of the artifacts for 20 tumors in 18 patients with lung or mediastinal cancer is also shown.
