PURPOSE: To compare computed tomographic (CT) angiography and magnetic resonance
(MR) angiography with intraarterial digital subtraction angiography (DSA) in the detection of …

: A series of 15 patients with a clinical diagnosis of pituitary apoplexy is reviewed. Clinical
features are highlighted, with stress on the defects of visual function and ocular motility, and …

Objectives: The ‘hyperdense MCA sign’refers to an appearance of increased attenuation of
the proximal middle cerebral artery (MCA) that is often associated with thrombosis of the M1 …

Background and Purpose—Mechanisms of early neurologic deterioration after treatment with
intravenous, recombinant, tissue-type plasminogen activator (IV rt-PA) include symptomatic …

CT scan findings, clinical features and intracranial pressure were studied in patients with
severe diffuse head injury. Compression of the 3rd ventricle and basal cisterns closely …

Relatives of people with aneurysmal subarachnoid haemorrhage (SAH) may be at increased
risk of SAH, but precise data on the level of risk and which relatives are most likely to be …

BACKGROUND AND PURPOSE: Reported CT angiographic (CTA) subtraction methods are
not simple, robust, or real time. We investigated a novel technique for semiautomated digital …

Radiological diagnosis of cerebral venous thrombosis is aimed at confirming the presence of
thrombus within the venous system and identifying any secondary effects of the thrombosis …

✓ Over a 2-year period the authors have studied the effects of preoperative subselective
embolization of meningiomas. Thirty-six consecutive patients shown by computerized …

Background Chronic daily headache is a major healthcare problem, with significant resource
implications for specialist services. Since 1999, GPs in Greater Glasgow have had direct …