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A Simple Method for MR Gradient System Characterization and k-Space Trajectory Estimation

Fast imaging trajectories are employed in MRI to speed up the acquisition process, but imperfections in the gradient system create artifacts in the reconstructed images. Artifacts result from the deviation between k-space trajectories achieved on the scanner and their original prescription. Measurin...

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Bibliografski detalji
Glavni autori: Addy, Nii Okai, Wu, Holden H., Nishimura, Dwight G.
Format: Artigo
Jezik:Inglês
Izdano: 2011
Teme:
Online pristup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4048453/
https://ncbi.nlm.nih.gov/pubmed/22189904
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.23217
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