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Research questionHow can fetal echocardiography detect end-diastolic and end-systolic phases across heart orientations without manual annotations?Clinicians use end-diastolic and end-systolic frames to assess cardiac structure and motion, but labeling these phases manually is costly. Changes in fetal heart orientation can also undermine detectors that assume a fixed view.
AI
Computer Vision
Health
Image & Video Processing
Machine Learning
Research Paper
Latest papersRecent research connected to this question, newest first.Orientation-Robust Latent Motion Trajectory Learning for Annotation-free Cardiac Phase Detection in Fetal EchocardiographyThe source concerns phase detection in four-chamber-view fetal echocardiography. Its framework is trained exclusively on normal videos and evaluated on both normal and congenital heart disease cases, with evidence focused on localization accuracy for end-diastolic and end-systolic frames.research paper · Sep 3, 2026
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