Reconstruction as a source of artifact in non-gated single-shot diffusion-weighted EPI.

@article{Robson2005ReconstructionAA,
  title={Reconstruction as a source of artifact in non-gated single-shot diffusion-weighted EPI.},
  author={Matthew D. Robson and David A. Porter},
  journal={Magnetic resonance imaging},
  year={2005},
  volume={23 9},
  pages={899-905}
}
A controversy has existed over the requirement to cardiac gate diffusion-weighted MRI acquisitions of the brain. Conventional wisdom suggests gating to be a necessary requirement to allow acquisition of accurate data, but recent applications find gating not necessary. The signal-to-noise and acquisition duration of these two approaches can be quite different; thus, this difference in methodology is important. This is particularly relevant when performing quantitative work such as diffusion… CONTINUE READING

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