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.
Workflow. Robust radiomic features (delineation, attenuation correction, 3D vs. 4D acquisition) were identified. Two prognostic models, using robust features only and using all available features, respectively, were constructed for 12- and 24-month event-free survival (EFS) and overall survival (OS) based on a standardized multi-centre imaging dataset. Model performance was validated using a separate internal validation cohort
