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Dose reduction by moving a region of interest (ROI) beam attenuator to follow a moving object of interest
Region-of-interest (ROI) fluoroscopy takes advantage of the fact that most neurovascular interventional activity is performed in only a small portion of an x-ray imaging field of view (FOV). The ROI beam filter is an attenuating material that reduces patient dose in the area peripheral to the object...
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| Principais autores: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3409666/ https://ncbi.nlm.nih.gov/pubmed/22866212 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.911136 |
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