Bayesian multipoint velocity encoding for concurrent flow and turbulence mapping

An approach to efficiently measure three‐dimensional velocity vector fields and turbulent kinetic energy of blood flow is presented. Multipoint phase‐contrast imaging is used in combination with Bayesian analysis to map both mean and fluctuating velocities over a large dynamic range and for practica...

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Veröffentlicht in:	Magnetic resonance in medicine 2013-05, Vol.69 (5), p.1337-1345
Hauptverfasser:	Binter, Christian, Knobloch, Verena, Manka, Robert, Sigfridsson, Andreas, Kozerke, Sebastian
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Algorithms aortic valve Aortic Valve Stenosis - diagnosis Aortic Valve Stenosis - physiopathology Aortic Valve Stenosis - surgery Bayes Theorem Bayesian analysis Blood Flow Velocity Female Heart Valve Prosthesis Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Magnetic Resonance Angiography - methods Magnetic Resonance Imaging, Cine - methods Male Nonlinear Dynamics Pattern Recognition, Automated - methods phase-contrast Reproducibility of Results Sensitivity and Specificity Treatment Outcome turbulent kinetic energy velocity mapping
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