Single-voxel MRS with prospective motion correction and retrospective frequency correction.

@article{Zaitsev2010SinglevoxelMW,
  title={Single-voxel MRS with prospective motion correction and retrospective frequency correction.},
  author={Maxim Zaitsev and Oliver Speck and J{\"u}rgen Hennig and Martin Buechert},
  journal={NMR in biomedicine},
  year={2010},
  volume={23 3},
  pages={325-32}
}
Subject motion during MRS investigations is a factor limiting the quality and the diagnostic value of the spectra. The possibility of using external motion tracking data to correct for artefacts in MR imaging has been demonstrated previously. In this paper the utility of prospective motion correction for single-voxel proton MRS is investigated. The object motion data are used in real time to update the position of the spectroscopy voxel during the acquisition prior to every sequence repetition… CONTINUE READING