Cerebral vasospasm is the classic cause of delayed neurological deterioration after aneurysmal subarachnoid hemorrhage, leading to cerebral ischemia and infarction, and thus to poor outcome and ...

WATER SYSTEM. The production, purification, and distribution of potable water constitutes a "hidden system" in the infrastructure of the modern city. Until faucets run dry, or reservoirs are exhausted ...

OBJECTIVES To measure the sensitivity and specificity of five MRI sequences to subarachnoid haemorrhage. METHODS Forty one patients presenting with histories suspicious of subarachnoid haemorrhage ...

OBJECTIVES To evaluate the long term sequelae of perimesencephalic subarachnoid haemorrhage (PMSAH). METHODS Twenty one consecutive patients were studied. All patients were examined by CT, angiography ...

The brain ventricles are cavities that produce and store cerebrospinal fluid (CSF) to protect your brain and spinal cord. CSF cushions your brain, removing waste and delivering nutrients while ...

There are many types of head injuries that can lead to long-term disability and mortality. Age, location and severity of injury, mechanism of injury and medical comorbidities will affect the type of ...

The Nabataeans were an ancient Semitic people, dating back to 586 BC, who inhabited northern Arabia and the southern Levant. The desert climate created agricultural difficulties for the Nabataeans, ...