Randomized Controlled Trial

Pressure-derived versus pressure wave amplitude-derived indices of cerebrovascular pressure reactivity in relation to early clinical state and 12-month outcome following aneurysmal subarachnoid hemorrhage.

J. Neurosurg. 2012 May 1;116(5):961-71.
Article

Heterogeneity of cerebral perfusion 1 week after haemorrhage is an independent predictor of clinical outcome in patients with aneurysmal subarachnoid haemorrhage.

J. Neurol. Neurosurg. Psychiatr. 2008 Oct 1;79(10):1128-33.
Observational Study

Hyperoxia may be related to delayed cerebral ischemia and poor outcome after subarachnoid haemorrhage.

J. Neurol. Neurosurg. Psychiatr.. 2014 Dec 1;85(12):1301-7.