Computation Fluid Dynamics
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04 Jan

Posted at 16:30h in Biomedical and Biological Flows, Computation Fluid Dynamics, Fluid Dynamics, Measurement and Data Science by
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This study introduces a novel wall shear stress (WSS) estimation method for 4D flow MRI. The method improves the WSS accuracy by using the reconstructed pressure gradient and the flow-physics constraints to correct velocity gradient estimation. The method was tested on synthetic 4D flow data...

30 Apr

Posted at 15:15h in Biomedical and Biological Flows, Computation Fluid Dynamics, Echocardiography by
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Visualization and quantitation of multi-directional cardiovascular flow without the need for sedation or contrast is desirable across all practices of cardiology. Intraventricular flow mapping (iVFM) is one such method for multi-direction visualization. iVFM estimates the transverse flow from color Doppler ultrasound using the continuity equation....