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Image distortion correction for MRI in low field permanent magnet systems with strong B(0) inhomogeneity and gradient field nonlinearities
OBJECTIVE: To correct for image distortions produced by standard Fourier reconstruction techniques on low field permanent magnet MRI systems with strong [Formula: see text] inhomogeneity and gradient field nonlinearities. MATERIALS AND METHODS: Conventional image distortion correction algorithms req...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8338849/ https://www.ncbi.nlm.nih.gov/pubmed/33502668 http://dx.doi.org/10.1007/s10334-021-00907-2 |