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An iterative phase correction method for SEPI to reduce distortion Yingbiao Xu E. Mark Haacke

An iterative phase correction method for SEPI to reduce distortion Yingbiao Xu E. Mark Haacke. large fat shift and dark artery (bottom up k-space trajectory). large fat shift, filtering effect (center out k-space trajectory). Re-assembling k-space (phase from full k-space). Example. TE 5ms.

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An iterative phase correction method for SEPI to reduce distortion Yingbiao Xu E. Mark Haacke

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  1. An iterative phase correction method for SEPI to reduce distortionYingbiao XuE. Mark Haacke

  2. large fat shift and dark artery (bottom up k-space trajectory)

  3. large fat shift, filtering effect (center out k-space trajectory)

  4. Re-assembling k-space(phase from full k-space)

  5. Example TE 5ms Using phase from central k-space TE 20ms

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