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Spin saturation artifact correction using slice-to-volume registration motion estimates for fMRI time series

Roshni Bhagalia1, Boklye Kim

  • 1Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor Michigan 48109, USA. rbhagali@umich.edu

Medical Physics
|April 4, 2008
PubMed
Summary

Head motion in functional MRI (fMRI) causes spin saturation artifacts, reducing activation detection. A new Weighted-Average Spin Saturation (WASS) correction method effectively addresses these artifacts, significantly improving fMRI analysis accuracy.

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