Fast parallel image reconstructions for spiral trajectories

@inproceedings{Heidemann2004FastPI,
  title={Fast parallel image reconstructions for spiral trajectories},
  author={Robin M. Heidemann and Mark A. Griswold and Gunnar Dr. Kr{\"u}ger and Stephan A R Kannengiesser and Berthold Kiefer and Peter M. Jakob},
  year={2004}
}
The primary limitation in non-Cartesian spiral imaging is blurring from off-resonance effects. Blurring, however, scales with the readout duration and can be greatly reduced by the use of parallel MRI (pMRI) methods. Unfortunately pMRI reconstructions are non-trivial in the case of spiral trajectories [1-3]. In this study, we have focused on the implementation of a fast reconstruction algorithm for parallel imaging with spiral trajectories, which enables single-shot spiral pMRI. As in other… CONTINUE READING

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