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A method for the dynamic correction of B(0)-related distortions in single-echo EPI at 7 T
We propose a method to calculate field maps from the phase of each EPI in an fMRI time series. These field maps can be used to correct the corresponding magnitude images for distortion caused by inhomogeneity in the static magnetic field. In contrast to conventional static distortion correction, in...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5832018/ https://www.ncbi.nlm.nih.gov/pubmed/27397624 http://dx.doi.org/10.1016/j.neuroimage.2016.07.009 |