Non-Iterative Reconstruction with a Prior for Undersampled Radial MRI Data

Non-Iterative Reconstruction with a Prior for Undersampled Radial MRI Data

This paper develops an FBP-MAP (Filtered Backprojection, Maximum a Posteriori) algorithm to reconstruct MRI images from under-sampled data. An objective function is first set up for the MRI reconstruction problem with a data fidelity term and a Bayesian term. The Bayesian term is a constraint in the...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:International journal of imaging systems and technology. - 1990. - 23(2013), 1 vom: 02. März, Seite 53-58
1. Verfasser: Zeng, Gengsheng L (VerfasserIn)
Weitere Verfasser: Li, Ya, DiBella, Edward V R
Format: Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:International journal of imaging systems and technology
Schlagworte:Journal Article Constrained image reconstruction analytical reconstruction algorithm radial sampled MRI tomography undersampled MRI