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Regularized field map estimation in MRI
In fast MR imaging with long readout times, such as echo-planar imaging (EPI) and spiral scans, it is important to correct for the effects of field inhomogeneity to reduce image distortion and blurring. Such corrections require an accurate field map, a map of the off-resonance frequency at each voxe...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2008
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2856353/ https://ncbi.nlm.nih.gov/pubmed/18815100 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2008.923956 |
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