Field Map Reconstruction in Magnetic Resonance Imaging Using Bayesian Estimation

Field Map Reconstruction in Magnetic Resonance Imaging Using Bayesian Estimation

Field inhomogeneities in Magnetic Resonance Imaging (MRI) can cause blur or image distortion as they produce off-resonance frequency at each voxel. These effects can be corrected if an accurate field map is available. Field maps can be estimated starting from the phase of multiple complex MRI data s...

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Bibliographic Details
Main Authors: Fabio Baselice, Giampaolo Ferraioli, Aymen Shabou
Format: Article
Language:English
Published: MDPI AG 2009-12-01
Series:Sensors
Subjects:
Magnetic Resonance Imaging
field map estimation
phase unwrapping
bayesian estimation
graph-cuts
Markov Random Field
Online Access:http://www.mdpi.com/1424-8220/10/1/266/

Internet

http://www.mdpi.com/1424-8220/10/1/266/

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