Retrospective correction of involuntary microscopic head movement using highly accelerated fat image navigators (3D FatNavs) at 7T.

@article{Gallichan2016RetrospectiveCO,
  title={Retrospective correction of involuntary microscopic head movement using highly accelerated fat image navigators (3D FatNavs) at 7T.},
  author={Daniel Gallichan and Jos{\'e} P. Marques and Rolf Gruetter},
  journal={Magnetic resonance in medicine},
  year={2016},
  volume={75 3},
  pages={
          1030-9
        }
}
PURPOSE The goal of the present study was to use a three-dimensional (3D) gradient echo volume in combination with a fat-selective excitation as a 3D motion navigator (3D FatNav) for retrospective correction of microscopic head motion during high-resolution 3D structural scans of extended duration. The fat excitation leads to a 3D image that is itself sparse, allowing high parallel imaging acceleration factors--with the additional advantage of a minimal disturbance of the water signal used for… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 32 CITATIONS

References

Publications referenced by this paper.
SHOWING 1-10 OF 26 REFERENCES

An embedded optical tracking system for motion-corrected magnetic resonance imaging at 7T

  • Magnetic Resonance Materials in Physics, Biology and Medicine
  • 2012
VIEW 4 EXCERPTS
HIGHLY INFLUENTIAL

Optimizing a highlyaccelerated FatNav for high-resolution motion-correction

D Gallichan, JP Marques, R. Gruetter
  • Proceedings of the 23rd Annual Meeting of the ISMRM,
  • 2015
VIEW 1 EXCERPT