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.
Example CTDIvol-normalized-organ dose coefficients for chest scans plotted against the average abdominopelvic diameter at five modulation strengths. Among the five curves, the CTDIvol-normalized-organ dose at constant tube current condition (a = 0) was used as the prediction basis. The other four curves were used as the gold standard for the prediction.
