Feasibility of reduced-dose three-dimensional/four-dimensional-digital subtraction angiogram using a weighted edge preserving filter

A conventional three-dimensional/four-dimensional (3D/4D) digital subtraction angiogram (DSA) requires two rotational acquisitions (mask and fill) to compute the log-subtracted projections that are used to reconstruct a 3D/4D volume. Since all of the vascular information is contained in the fill acq...

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Bibliographische Detailangaben
Veröffentlicht in:J Med Imaging (Bellingham)
Hauptverfasser: Oberstar, Erick L., Speidel, Michael A., Davis, Brian J., Strother, Charles M., Mistretta, Charles A.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Society of Photo-Optical Instrumentation Engineers 2017
Schlagworte:
Physics of Medical Imaging
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5225403/
https://ncbi.nlm.nih.gov/pubmed/28097212
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/1.JMI.4.1.013501
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