Purpose To examine the variability in the qualitative and quantitative results of computed
tomographic (CT) perfusion imaging generated from identical source data of stroke patients …

The pathophysiology of cerebral vasospasm following aneurysmal subarachnoid
hemorrhage (SAH) is complex and is not entirely understood. Mechanistic insights have …

Purpose To design a digital phantom data set for computed tomography (CT) perfusion and
perfusion-weighted imaging on the basis of the widely accepted tracer kinetic theory in …

✓ The authors review literature that challenges the view that vasospasm involving large
arteries is the exclusive cause of delayed ischemic neurological deficits (DINDs) following …

Purpose: To evaluate the accuracy of multidetector-row CT angiography (CTA) for the
diagnosis of large-vessel vasospasm following subarachnoid hemorrhage by comparison to …

Background Perfusion computed tomography (CT) is a rapid technique that allows the
measurement of acute disturbances in local and global cerebral blood flow in patients …

Object The efficacy of nimodipine was examined in a murine model of subarachnoid
hemorrhage (SAH). End points included the diameter of the lumen of the middle cerebral …

Animal models have been developed to simulate angiographic vasospasm secondary to
subarachnoid hemorrhage (SAH) and to test pharmacologic treatments. Our aim was to …

BACKGROUND: This study was to delineate the therapeutic efficacy and potential cellular
and molecular mechanisms of aminoguanidine (AG), a relatively selective inhibitor of iNOS …

Introduction Quantification of cerebral vasospasm after subarachnoid hemorrhage (SAH) is
crucial in animal studies as well as clinical routine. We have developed a method for …