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Quantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares Method
BACKGROUND AND PURPOSE: 4D-DSA provides time-resolved 3D-DSA volumes with high temporal and spatial resolutions. The purpose of this study is to investigate a shifted least squares method to estimate the blood velocity from the 4D DSA images. Quantitative validation was performed using a flow phanto...
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| Publicado en: | AJNR Am J Neuroradiol |
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| Autores principales: | , , , , , , , , , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
American Society of Neuroradiology
2018
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6177311/ https://ncbi.nlm.nih.gov/pubmed/30213811 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3174/ajnr.A5793 |
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