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Radiation Dose Reduction in 4D Cerebral CT Angiography by Individualized Estimation of Cerebral Circulation Time
BACKGROUND AND PURPOSE: The novel technique of 4D CTA for dynamic assessment of the intracranial vessels has a greater radiation burden than conventional CTA. Previous descriptions of the technique used a fixed-duration exposure protocol. This study examines the potential for dose reduction by indiv...
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| izdano v: | AJNR Am J Neuroradiol |
|---|---|
| Main Authors: | , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Society of Neuroradiology
2016
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7963868/ https://ncbi.nlm.nih.gov/pubmed/27561832 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3174/ajnr.A4911 |
| Oznake: |
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