Removal of phase artifacts from fMRI dat
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Bradley G. Goodyear; Hongmei Zhu; Robert A. Brown; J. Ross Mitchell
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Article
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2003
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John Wiley and Sons
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English
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## Abstract A novel and automated technique is described for removing fMRI image artifacts resulting from motion outside of the imaging field of view. The technique is based on the Stockwell transform (ST), a mathematical operation that provides the frequency content at each time point within a tim