Vein of Galen aneurysms may be defined as direct arteriovenous fistulas between choroidal
and/or quadrigeminal arteries and an overlying single median venous sac. Anatomic …

The introduction of digital subtraction angiography (DSA) in 1980 provided a method for real
time 2D subtraction imaging. Later, 4D magnetic resonance (MR) angiography emerged …

… The tumor had decreased in size, measuring approximately 2.1 cm in its greatest
dimension (not shown). Central, nonenhancing foci are seen within the tumor mass. C, T1-weighted …

BACKGROUND AND PURPOSE: Endovascular treatment of wide-necked aneurysms remains
a therapeutic challenge. We conducted this study to evaluate the angiographic results …

Originally described by Davis et al in 2013, 4D-Digital Subtraction Angiography (4D-DSA)
has developed into a commercially available application of DSA in the angiography suite. 4D-…

… (dynes/cm 2 ) and have been evaluated in our simulations. … unit area (usually in units of
dyne/cm 2 ) applied by the fluid on … The maximal shear stresses (10–70 dyne/cm 2 ) acting on the …

BACKGROUND AND PURPOSE: Color has been shown to facilitate both visual search and
recognition tasks. It was our purpose to examine the impact of a color-coding algorithm on …

BACKGROUND AND PURPOSE: The viability of both brain parenchyma and vascular
anatomy is important in estimating the risk and potential benefit of revascularization in patients …

… In all instances, aneurysms were constructed from a venous pouch made from a 2-cm segment
of excised external jugular vein, one end of which had been closed with 7-0 proline suture…

… The use of a 5 cm long, 16-gauge Angiocath#{174}in an antecubital vein, combined … through
the use of a 55 cm long, 5-French … Crummy AB, Strother CM, Sackett JF, et aI: Computerized …