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Effects of B(0) eddy currents on imaging isocenter shifts in 0.35-T MRI-guided radiotherapy (MR-IGRT) system
PURPOSE: The purpose of this study was to measure gantry angle-related eddy currents in a 0.35-T MRI-Linac and determine if B(0) (zeroth order) eddy currents are the primary cause of gantry angle-dependent imaging isocenter shifts vs other potential causes like B(0) inhomogeneities and gradient (fir...
Gardado en:
| Publicado en: | Med Phys |
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| Main Authors: | , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2021
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8292055/ https://ncbi.nlm.nih.gov/pubmed/33720421 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.14842 |
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