BACKGROUND AND PURPOSE: Little is known about the pathological mechanism or the
anatomic and functional imaging features related to the clinical manifestations in patients …

Brain arteriovenous malformations (AVMs) are abnormal vascular connections within the
brain that are presumably congenital in nature. There are several subgroups, the most …

BACKGROUND AND PURPOSE: The role of intracranial hemodynamics in the
pathophysiology and risk stratification of brain AVMs remains poorly understood. The …

BACKGROUND AND PURPOSE: Intracranial hemorrhage is the most serious outcome for
brain arteriovenous malformations. This study examines associations between venous …

BACKGROUND AND PURPOSE: Brain perfusion is disturbed by cerebral arteriovenous
malformations (AVMs). Our study was conducted to determine the radiosurgical effects on …

BACKGROUND AND PURPOSE: Both the existence and clinical relevance of a steal
phenomenon in brain arteriovenous malformations (AVMs) remains a matter of debate. This …

Introduction The aim of this study is to investigate perfusion characteristics of brain
arteriovenous malformation (AVM) by means of MRI perfusion-weighted imaging (PWI) …

BACKGROUND AND PURPOSE: The imaging characteristics and modes of presentation of
brain AVMs may vary with patient age. Our aim was to determine whether clinical and …

Object. The authors sought to establish prospectively whether there is a simple relationship
between radiological features of brain arteriovenous malformation (AVM) hemodynamics …

The diagnostic evaluation of a brain arteriovenous malformation requires a thorough
understanding of the imaging features seen on CT, MR, and conventional angiography …