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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...

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Detalles Bibliográficos
Publicado en:Med Phys
Main Authors: Curcuru, Austen N., Lewis, Benjamin C., Kim, Taeho, Yang, Deshan, Gach, H. Michael
Formato: Artigo
Idioma:Inglês
Publicado: 2021
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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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