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 …

Advancement in imaging and biomedical technology has improved the use of catheter-
based transarterial embolization (occlusive therapy) of cerebral arteriovenous malformations …

Successful therapeutic embolization, ie, catheter-based occlusion of cerebral arteriovenous
malformations (AVMs) using liquid embolic agents requires precise knowledge of highly …

Detailed blood flow patterns appear to have a substantial effect upon arterial disease and
the outcome of interventional endovascular therapeutic procedures. First, a demonstration of …

Detailed cerebrovascular blood flow can be more accurately determined radiographically
from the new droplet tracking method previously introduced by the authors than from …

Successful therapeutic embolization of arteriovenous malformations (AVMs) of the brain with
liquid polymers (glues) requires precise knowledge of highly variable AVM structure and …

It is important to evaluate the haemodynamics of cerebral arteriovenous malformations
(AVMs) in order to predict and avoid complications following surgical intervention. This study …

BACKGROUND: Digital subtraction angiography (DSA) provides detailed hemodynamic
information. However, the imaging interpretation is mainly based on the physician's …

Measurement of blood flow from Cine-angio-grams, using a technique that obtains contrast
medium mass values at multitudinous positions along individual vessels and from numerous …

An inexpensive, simplified flow model for use with digital subtraction angiographic (DSA)
equipment is described. System tests show that the model gives reproducible data with a …