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.
Interoperator variability based on (a) MAD, (b) DSC, (c) recall, (d) precision, and (e) volume difference. Each bar shows the average metric value for one image across five operators. The error bars indicate one standard deviation. The horizontal lines indicated statistically significant differences on the averages of the groups across all the five operators and five images (). SA, semiautomatic.
