Wireless technologies are incorporated in implantable devices since at least the 1950s. With
remote data collection and control of implantable devices, these wireless technologies help …

BACKGROUND: Duplex ultrasound is widely used for the diagnosis of internal carotid artery
stenosis. Standard duplex ultrasound criteria for the grading of internal carotid artery …

PURPOSE: To evaluate the potential for preferential arterial enhancement at magnetic
resonance (MR) aortography with an intravenous infusion of paramagnetic contrast material …

The abdominal aorta and renal, visceral, and iliac arteries were evaluated in 16 patients with
three‐dimensional Fourier transform imaging enhanced with gadopentetate dimeglumine …

Purpose: To compare the operating characteristics of six noninvasive tests for carotid artery
stenosis. Data Sources: A structured search was done using MEDLINE, reference lists from …

The purposes of this study were to assess prospectively the frequency of vertebral artery
injuries after major acute cervical spine trauma as determined by MR angiography and to …

PURPOSE: To determine whether computed tomographic (CT) angiography can be used to
accurately quantify carotid stenoses and differentiate severe stenoses from occlusions …

An international consensus meeting to determine criteria for the quantification of stenosis of
the extracranial internal carotid artery was held in Paris on December 2 and 3, 1994. A …

Purpose: To assess the clinical efficacy of magnetic resonance imaging (MRI) for
neuroimaging and to provide guidelines for clinical practice. Study Selection: After a …

Background and Purpose Noninvasive studies are used with increasing frequency to assess
the carotid bifurcation before endarterectomy. Therefore, assessment of their diagnostic …