Fast Whole-Brain 4D Contrast-Enhanced MR Angiography with Velocity Encoding Using Undersampled Radial Acquisition and Highly Constrained Projection Reconstruction: Image-Quality Assessment in Volunteer Subjects

We report on the image quality obtained by using fast contrast-enhanced whole-brain 4D radial MRA with 0.75-second temporal resolution, isotropic submillimeter spatial resolution, and velocity encoding (HYPRFlow). Images generated by HYPR-LR by using the velocity-encoded data as the constraining ima...

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Hlavní autoři: Wu, Y., Chang, W., Johnson, K.M., Velikina, J., Rowley, H., Mistretta, C., Turski, P.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Society of Neuroradiology 2011
Témata:
Technical Note
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2974026/
https://ncbi.nlm.nih.gov/pubmed/20223884
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3174/ajnr.A2048
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