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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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| Main Authors: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
2011
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| 主題: | |
| 在線閱讀: | 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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