studies had to report dissection frequency for at least 3 vertebral artery segments. Very few data were available comparing different imaging modalities to conventional angiography. In most cases ...

In addition, in cases of subclavian steal from the vertebral artery, there is a graded system ... In addition, the use of 64-slice computed tomography angiography (CTA) has resulted in incremental ...

During a cerebral angiogram, contrast is injected directly into the artery to outline the vessel's inside ... comes from four main vessels originating from the aortic arch: two vertebral arteries in ...

Jenkins et al. retrospectively reviewed their series of 105 patients who underwent endovascular stenting for symptomatic vertebral artery stenosis in 112 vertebral arteries. 1 Their patient ...