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.
ROC curves for binary classification of patients based on pulse shape index (PSI) value. Subplots show the results of patient classification as presenting or not presenting a mass lesions or b midline shift. Area under the curve (AUC) is presented above the plot with 95% confidence interval. Vertical blue line denotes the value estimated as best-performing PSI threshold
