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A method for correcting breathing‐induced field fluctuations in T2*‐weighted spinal cord imaging using a respiratory trace
PURPOSE: Spinal cord MRI at ultrahigh field is hampered by time‐varying magnetic fields associated with the breathing cycle, giving rise to ghosting artifacts in multi‐shot acquisitions. Here, we suggest a correction approach based on linking the signal from a respiratory bellows to field changes in...
Autores principales: | Vannesjo, S. Johanna, Clare, Stuart, Kasper, Lars, Tracey, Irene, Miller, Karla L. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6492127/ https://www.ncbi.nlm.nih.gov/pubmed/30737825 http://dx.doi.org/10.1002/mrm.27664 |
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