The autopsy findings: An examination of the woman's cranium revealed a subarachnoid hemorrhage — bleeding in the space between the brain and a layer of tissue surrounding it. Blood had pooled to a ...

Subarachnoid hemorrhage (SAH) is the extravasation of blood into the subarachnoid space between the pial and arachnoid membranes. The most common causes of spontaneous SAH are rupture of a saccular ...

A brain aneurysm (also called a cerebral aneurysm or an intracranial aneurysm) is a ballooning arising from a weakened area in the wall of a blood vessel in the brain. If the brain aneurysm expands ...

Stroke refers to an acute cerebrovascular disorder that is manifested by sudden loss or deterioration of brain function, resulting either from ischaemic stroke or intracranial haemorrhage. Liu, Xu ...