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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Vydáno v:AJNR Am J Neuroradiol
Hlavní autoři: Wu, Y., Shaughnessy, G., Hoffman, C.A., Oberstar, E.L., Schafer, S., Schubert, T., Ruedinger, K.L., Davis, B.J., Mistretta, C.A., Strother, C.M., Speidel, M.A.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Society of Neuroradiology 2018
Témata:
Interventional
On-line přístup: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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