Open access
Sep 2026
Weakly supervised anatomical feature learning for cross-dataset ejection fraction estimation from echocardiography videos
The findings support controlled external validation under explicit image and target harmonization, while further prospective validation, calibration, and quality-control mechanisms are needed before clinical deployment.
Adrian Krenzer, Viktoria Wieser, Tobias Friedetzki
· BMC Medical Imaging · 0 citations