Perimesencephalic NASAH is characterized by a distinctive pattern of blood seen on an initial CT scan performed within hours of symptom onset. The subarachnoid blood is confined to the midbrain ...

Subarachnoid haemorrhage (SAH) is a type of stroke that is associated with substantial morbidity, requiring neurosurgical and intensive medical management. Recent guidelines for the management of SAH ...

Patients who experience a nonaneurysmal subarachnoid hemorrhage differ from patients who suffer an aneurysmal subarachnoid hemorrhage in initial presentation (including neurological examination and ...