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Microdroplet tracking using biplane digital subtraction angiography for cerebral arteriovenous malformation blood
S Rudin1, A K Wakhloo, B B Lieber
1Department of Radiology, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, USA.
AJNR. American Journal of Neuroradiology
|August 13, 1999
Abstract:
High-speed biplane angiography is used to determine the path and velocity of microdroplets of contrast material in three dimensions. By allowing more accurate determination of detailed blood flow in feeding vessels and draining veins of cerebral arteriovenous malformations than available with standard angiography, the new method offers the potential for more accurate treatment and further study of neurovascular/cerebrovascular hemodynamics. The first study of the method is presented.