Microdroplet tracking using biplane digital subtraction angiography for cerebral arteriovenous malformation blood flow path and velocity determinations

Stephen Rudin, Ajay K. Wakhloo, Baruch B. Lieber, William Granger, Afshin A. Divani, Daniel R. Bednarek, Leo N. Hopkins

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

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.

Original languageEnglish (US)
Pages (from-to)1110-1114
Number of pages5
JournalAmerican Journal of Neuroradiology
Volume20
Issue number6
StatePublished - Nov 25 1999

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