Effect of MRI acquisition parameters on accuracy and precision of phase-contrast measurements in a small-lumen vessel phantom

Effect of MRI acquisition parameters on accuracy and precision of phase-contrast measurements in a small-lumen vessel phantom

Abstract Background Phase-contrast magnetic resonance imaging (PC-MRI) quantifies blood flow and velocity noninvasively. Challenges arise in neurovascular disorders due to small vessels. We evaluated the impact of voxel size, number of signal averages (NSA), and velocity encoding (VENC) on PC-MRI me...

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Bibliographic Details
Main Authors: Maria Correia de Verdier, Johan Berglund, Johan Wikström
Format: Article
Language:English
Published: SpringerOpen 2024-03-01
Series:European Radiology Experimental
Subjects:
Blood vessels
Blood flow velocity
Magnetic resonance angiography
Magnetic resonance imaging
Phantom studies
Online Access:https://doi.org/10.1186/s41747-024-00435-3

Internet

https://doi.org/10.1186/s41747-024-00435-3

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