Figure 4.
ROC curve of Ktrans and Kep. ROC, receiver-operator characteristic; Ktrans, volume transfer constant; Kep, rate constant.
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.