Methods and systems for bicuspid valve detection with generative modeling
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United States of America Patent
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Oct 31, 2023
Grant Date -
Oct 6, 2022
app pub date -
Apr 1, 2021
filing date -
Apr 1, 2021
priority date (Note) -
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Abstract
Various methods and systems are provided for bicuspid valve detection with ultrasound imaging. In one embodiment, a method comprises acquiring ultrasound video of a heart over at least one cardiac cycle, identifying frames in the ultrasound video corresponding to at least one cardiac phase, and classifying a cardiac structure in the identified frames as a bicuspid valve or a tricuspid valve. A generative model such as a variational autoencoder trained on ultrasound image frames at the at least one cardiac phase may be used to classify the cardiac structure. In this way, relatively rare occurrences of bicuspid aortic valves may be automatically detected during regular cardiac ultrasound screenings.
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