Conclusions: Smoking is strongly associated with hemorrhagic stroke mortality, particularly for subarachnoid hemorrhage.

Algorithm 3 had the highest kappa values for intracerebral hemorrhage and subarachnoid hemorrhage.

In 1 patient, subarachnoid hemorrhage was diagnosed on CT but not on MRI.

It is most frequently related to previous episodes of meningitis or subarachnoid hemorrhage.

Background: Seizures are common in patients with subarachnoid hemorrhage, potentially by inciting cortical irritability.

In animal models, gene transfer may reduce effects of cerebral ischemia or subarachnoid hemorrhage.

Chronic hydrocephalus was induced in 21 rats after subarachnoid hemorrhage.

Background: Rupture of cerebral aneurysms results in subarachnoid hemorrhage.

The present study aimed to determine the seasonality of aneurysmal subarachnoid hemorrhage occurrence and mortality.

There was no radiological evidence of recent or remote parenchymal or subarachnoid hemorrhage or stroke.

Cerebral vasospasm remains a major cause of morbidity and mortality in patients with subarachnoid hemorrhage.

Stroke also broadly includes intracerebral hemorrhage and subarachnoid hemorrhage.

Head computed tomography showed a small hematoma in the left sylvian fissure with subarachnoid hemorrhage.

Twenty percent were giant lesions, and 80% presented with subarachnoid hemorrhage.

Doctors diagnosed a massive subarachnoid hemorrhage, or bleeding at the base of his brain stem.

Conclusion: This is the first reported case of unilateral PRES in the setting of subarachnoid hemorrhage.