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 …

Methodologies to acquire three-dimensional velocity fields are becoming increasingly
available, generating large datasets of steady state and transient flows of engineering …

Cardiac four‐dimensional phase‐contrast magnetic resonance imaging (4D PC‐MRI)
acquisitions have gained increasing clinical interest in recent years. They allow to non …

Purpose Streamlines from 4D‐flow MRI have been used clinically for intracranial blood‐flow
tracking. However, deterministic and stochastic errors degrade streamline quality. The …

Abstract Phase‐Contrast Magnetic Resonance Imaging (PC‐MRI) surpasses all other
imaging methods in quality and completeness for measuring time‐varying volumetric blood …

Cardiovascular disease is often associated with a change in the blood flow through the
cardiovascular system. While in the healthy heart and vessels blood flow is mainly ordered …

The genesis and progression of cardiovascular diseases (CVDs) depend on various factors.
A better comprehension of patient-specific blood flow hemodynamics has great potential to …

We present a novel methodology to effectively localize radial basis function approximation
methods in three dimensions. The local scheme requires shape parameter‐dependent …

We propose a variational method for reconstructing divergence-free velocity fields from 4D
Flow MRI data with compensation of spatial displacement artifacts. A standard 4D Flow MRI …

Heart disease is the leading cause of death worldwide, killing 17.9 million annually. Blood
flow patterns in the heart have been shown to be associated with disease, but the adoption …