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Suboptimal Contrast Opacification of Dynamic Head and Neck MR Angiography due to Venous Stasis and Reflux: Technical Considerations for Optimization
BACKGROUND AND PURPOSE: Contrast-enhanced head and neck MRA may be degraded by venous stasis and reflux of contrast into the jugular veins. The purpose of this study was to evaluate the relationship between venous stasis and reflux and the side of injection and other causal factors. MATERIALS AND ME...
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| Publicado en: | AJNR Am J Neuroradiol |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
American Society of Neuroradiology
2011
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7965696/ https://ncbi.nlm.nih.gov/pubmed/21127145 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3174/ajnr.A2301 |
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