Robotic interventional neuroradiology is an emerging field with the potential to enhance
patient safety, reduce occupational hazards, and expand systems of care. Endovascular robots …

Background and Purpose— The purpose of this study was to provide the first correlative study
of the hyperdense middle cerebral artery sign (HMCAS) and gradient-echo MRI blooming …

Background and Purpose— Acceleration of intra-aneurysmal clot organization and fibrosis
may be a solution to preventing aneurysm recanalization after endovascular treatment. The …

Purpose To characterize the relationship between aneurysm size and epidemiologic risk
factors with growth and rupture by using computed tomographic (CT) angiography. Materials …

Background and Purpose— Little attention has been focused on the role of fluid-induced
wall shear stress in fully developed cerebral aneurysms. The purpose of this study is to …

… Three hours after embolization, one patient with SAH (Hunt and Hess Grade I) developed
Weber’s syndrome related to a small thrombus that was occluding the P1 segment of the …

… Rotational angiograms are obtained during a 6-s contrast injection for a total of 24 cc of
contrast agent and imaging at 15 frames per second over 8 s for acquisition of 120 projection …

We have reviewed the English literature published in the last 70 years on Diseases of the
Vertebral Basilar Circulation, or Posterior Circulation Disease (PCD). We have found that …

Background Endovascular reperfusion techniques are a promising intervention for acute
ischemic stroke (AIS). Prior studies have identified markers of initial injury (arrival NIH stroke …

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