Background Aneurysmal subarachnoid hemorrhage (SAH) is associated with a mortality of
more than 30%. Only about 30% of patients with SAB recover sufficiently to return to …

Pathophysiological processes following subarachnoid hemorrhage (SAH) present survivors
of the initial bleeding with a high risk of morbidity and mortality during the course of the …

BACKGROUND AND PURPOSE: Delayed cerebral ischemia is a significant cause of
morbidity and mortality after aneurysmal SAH, leading to poor outcomes. The purpose of this …

Delayed cerebral ischemia (DCI) after subarachnoid hemorrhage can be evaluated using
clinical assessment, non-invasive and invasive techniques. An electronic literature search …

Background and Purpose—To date, there is no immediate radiographic surrogate to
quantify primary cerebral injury to identify patients at risk for delayed cerebral ischemia and …

OBJECT This prospective study investigated the role of whole-brain CT perfusion (CTP)
studies in the identification of patients at risk for delayed ischemic neurological deficits …

OBJECTIVE Clipping of a ruptured intracranial aneurysm requires some degree of vessel
manipulation, which in turn is believed to contribute to vasoconstriction. One of the …

Background We demonstrated experimentally that inhaled nitric oxide (iNO) dilates
hypoperfused arterioles, increases tissue perfusion, and improves neurological outcome …

Cerebral hypoperfusion in the first hours after subarachnoid haemorrhage (SAH) is a major
determinant of poor neurological outcome. However, the underlying pathophysiology is only …

Background Time has shown to be a relevant factor in the prognosis for a multitude of
clinical conditions. The current analysis aimed to establish whether delayed admission to …