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Correcting image blur in spiral, retraced in/out (RIO) acquisitions using a maximized energy objective
PURPOSE: Images acquired with spiral k-space trajectories can suffer from off-resonance image blur. Previous work has shown that averaging 2 images acquired with a retraced, in/out (RIO) trajectory self-corrects image blur so long as off-resonant spins accrue less than 1 half-cycle of relative phase...
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| Vydáno v: | Magn Reson Med |
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| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2018
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6859899/ https://ncbi.nlm.nih.gov/pubmed/30421451 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.27541 |
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