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.
Correlation analysis heatmap showing blocks of highly correlated radiomic features (black frames on the left and positive with red color or negative correlation with blue color on the right). When identifying such groups of highly correlated features all but the one with the highest variance are removed from further analysis. In this case, the correlation coefficient was set to 95%
