Tricuspid valve flow measurement using a deep learning framework for automated valve‐tracking 2D phase contrast
Jérôme Lamy,
Ricardo A. Gonzales,
Jie Xiang
et al.
Abstract:PurposeTricuspid valve flow velocities are challenging to measure with cardiovascular MR, as the rapidly moving valvular plane prohibits direct flow evaluation, but they are vitally important to diastolic function evaluation. We developed an automated valve‐tracking 2D method for measuring flow through the dynamic tricuspid valve.MethodsNine healthy subjects and 2 patients were imaged. The approach uses a previously trained deep learning network, TVnet, to automatically track the tricuspid valve plane from lon… Show more
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