Background and Purpose—The purpose of this work was to review and compare published
data on the diagnostic value of duplex ultrasonography (DUS), MR angiography (MRA), and …

Objective The goal of this review article is to present the state of the art in the clinical
applications and technical performance and interpretation of carotid sonographic …

Background and Purpose—Carotid angioplasty and stenting (CAS) may be more often
associated with residual or recurrent stenosis than carotid endarterectomy (CEA). We …

Background and Purpose—Computed tomographic angiography (CTA) is a relatively new
and minimally invasive method of imaging intracranial and extracranial blood vessels. The …

Background and Purpose—Diffusion-weighted (DW) MRI is a sensitive method that
facilitates early stroke pattern identification. There are limited data about the influence of …

BACKGROUND AND PURPOSE: Duplex sonography is an effective tool for evaluating
internal carotid artery (ICA) stenosis, and power Doppler imaging has improved its value in …

Background and Purpose—B-mode ultrasonography has been used to evaluate cervical
carotid artery lesions. Recently, the technology for direct visualization of blood reflectors has …

Digital subtraction angiography (DSA) is considered to be the 'gold standard'for confirmation
of severe (70–99%) stenoses of internal carotid arteries (ICAs). However, it is associated …

ABSTRACT Merrill P Spencer and John M Reid applied the Hagen‐Poiseuille law,
continuity principle, and cerebrovascular resistance to describe a theoretical model of the …

Ultrasound is the most widespread diagnostic procedure in obstructive disease of the
arteries supplying the brain. The combined non-invasive information on morphology and …