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Phantom-based field maps for gradient nonlinearity correction in diffusion imaging
Gradient coils in magnetic resonance imaging do not produce perfectly linear gradient fields. For diffusion imaging, the field nonlinearities cause the amplitude and direction of the applied diffusion gradients to vary over the field of view. This leads to site- and scan-specific systematic errors i...
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| Publicat a: | Proc SPIE Int Soc Opt Eng |
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| Autors principals: | , , , , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2018
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5990280/ https://ncbi.nlm.nih.gov/pubmed/29887658 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.2293786 |
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