Accelerating compressed sensing in parallel imaging reconstructions using an efficient circulant preconditioner for cartesian trajectories

PURPOSE: Design of a preconditioner for fast and efficient parallel imaging (PI) and compressed sensing (CS) reconstructions for Cartesian trajectories. THEORY: PI and CS reconstructions become time consuming when the problem size or the number of coils is large, due to the large linear system of eq...

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Detalles Bibliográficos
Autores principales: Koolstra, Kirsten, van Gemert, Jeroen, Börnert, Peter, Webb, Andrew, Remis, Rob
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2018
Materias:
Full Papers—Computer Processing and Modeling
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6283050/
https://www.ncbi.nlm.nih.gov/pubmed/30084505
http://dx.doi.org/10.1002/mrm.27371

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6283050/
https://www.ncbi.nlm.nih.gov/pubmed/30084505
http://dx.doi.org/10.1002/mrm.27371

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