Background Among patients with a proximal vessel occlusion in the anterior circulation, 60
to 80% of patients die within 90 days after stroke onset or do not regain functional …

PURPOSE: To prospectively identify risk factors for neurologic complications related to cerebral
angiography. MATERIALS AND METHODS: A total of 2,899 consecutive cerebral digital …

Objective: To determine the prevalence and nature of sinovenous obstruction in idiopathic
intracranial hypertension (IIH) using auto-triggered elliptic-centric-ordered three-dimensional …

Background and Purpose— The natural history of aggressive (Borden 2 and 3) cranial dural
arteriovenous fistulas (DAVFs) is not well described. Reported annual mortality and …

… Detecting hemorrhage radiologically will depend on how the imaging is performed, as well
as the timing of the study and the definition of hemorrhage that is accepted. This may account …

Background: Conventional arterial imaging focuses on the vessel lumen but lacks specificity
because different pathologies produce similar luminal defects. Wall imaging can …

Background and Purpose— Patients harboring brain arteriovenous malformations (bAVMs)
are at a lifelong risk for hemorrhagic strokes, but the natural history is poorly understood. We …

Object. Cranial dural arteriovenous fistulas (DAVFs) can be classified into benign or aggressive,
based on their patterns of venous drainage. A benign condition requires the absence of …

The aim of this study was to evaluate the accuracy of previously reported neuroimaging signs
in establishing or excluding the diagnosis of idiopathic intracranial hypertension (IIH). In a …

Background and Purpose— In the early 1980s, it was demonstrated that surgical intradural
division of the shunting vein to the medullary venous plexus cures a spinal dural …