For patients who survive the initial bleeding event of a ruptured brain aneurysm, delayed
cerebral ischemia (DCI) is one of the most important causes of mortality and poor …

Cerebral autoregulation is the intrinsic ability of the brain to maintain adequate cerebral
perfusion in the presence of blood pressure changes. A large number of methods to assess …

Subarachnoid hemorrhage (SAH) is an acute cerebrovascular event which can have
devastating effects on the central nervous system as well as a profound impact on several …

Aneurysmal subarachnoid hemorrhage (SAH) is a worldwide health burden with high fatality
and permanent disability rates. The overall prognosis depends on the volume of the initial …

Cerebral vasospasm has traditionally been regarded as an important cause of delayed
cerebral ischaemia (DCI) which occurs after aneurysmal subarachnoid haemorrhage, and …

Regulation of the cerebral circulation relies on the complex interplay between
cardiovascular, respiratory, and neural physiology. In health, these physiologic systems act …

The methods for continuous assessment of cerebral autoregulation using correlation, phase
shift, or transmission (either in time-or frequency-domain) were introduced a decade ago …

Background and Purpose—Delayed cerebral ischemia (DCI) is a recognized contributor to
unfavorable outcome after subarachnoid hemorrhage (SAH). Recent data challenge the …

Introduction Triple-H therapy and its separate components (hypervolemia, hemodilution, and
hypertension) aim to increase cerebral perfusion in subarachnoid haemorrhage (SAH) …

Introduction Vasospasm after aneurysmal subarachnoid hemorrhage (SAH) is thought to
cause ischemia. To evaluate the contribution of vasospasm to delayed cerebral ischemia …