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Technical Note: Characterization and correction of gradient nonlinearity induced distortion on a 1.0 T open bore MR-SIM
PURPOSE: Distortions in magnetic resonance imaging (MRI) compromise spatial fidelity, potentially impacting delineation and dose calculation. We characterized 2D and 3D large field of view (FOV), sequence-independent distortion at various positions in a 1.0 T high-field open MR simulator (MR-SIM) to...
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| Publié dans: | Med Phys |
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| Auteurs principaux: | , , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
American Association of Physicists in Medicine
2015
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4583515/ https://ncbi.nlm.nih.gov/pubmed/26429270 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4930245 |
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