Investigation of phase-contrast magnetic resonance imaging underestimation of turbulent flow through the aortic valve phantom: experimental and computational study using lattice Boltzmann method.
Radek FučíkRadek GalabovPetr PaušPavel EichlerJakub KlinkovskýRobert StrakaJaroslav TintěraRadomír ChabiniokPublished in: Magma (New York, N.Y.) (2020)
Flow measured by PC-MRI is affected by noise and turbulence. LBM can simulate turbulent flow efficiently and accurately, it has therefore the potential to improve clinical interpretation of PC-MRI.
Keyphrases
- aortic valve
- magnetic resonance imaging
- contrast enhanced
- transcatheter aortic valve replacement
- transcatheter aortic valve implantation
- diffusion weighted imaging
- aortic valve replacement
- computed tomography
- magnetic resonance
- aortic stenosis
- air pollution
- image quality
- human health
- ejection fraction
- climate change
- monte carlo