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Updated: Jul 21, 2025

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
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4Dflow-VP-Net:一个深层卷积神经网络,用于从4D流MRI中对静脉流中的相对压力进行非侵入性估计

Ruponti Nath1,2, Amirkhosro Kazemi1,2, Sean Callahan1,2

  • 1Medical Imaging Lab, Department of Electrical and Computer Engineering, University of Louisville, Louisville, Kentucky, USA.

Magnetic resonance in medicine
|July 27, 2023
PubMed
概括

一种新的深度学习方法通过使用4D流MRI,非侵入性地准确估计跨膜压力梯度 (TVPG). 这种4Dflow-VP-Net方法在大动脉狭窄患者中显示出高准确性,为侵入性测量提供了一个有希望的替代方案.

关键词:
4D 流动MRI 4D 流动MRI是指四维的流动MRI.大动脉狭窄症 (大动脉狭窄症)卷积神经网络是一种卷积神经网络.深度学习是一种深度学习.压力梯度的压力梯度的梯度.

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