Aneurysmal subarachnoid hemorrhage-related hydrocephalus (aSAH-H) is a clinical syndrome that leads to excessive accumulation of cerebrospinal fluid (CSF) and ventricle enlargement in the brain.

Overview of the changes occurring in the subarachnoid and intracerebral CSF spaces, including the superior sagittal sinus (1) and the ventricles (2), of the cosmonauts across different time points.

Cerebrospinal fluid washes waste from the brain, eventually draining into the lymph nodes and bloodstream—but exactly how this flow bypasses the brain’s barriers to reach the periphery has remained ...

A 43 year-old man presented with a sudden, severe headache, nausea and vomiting. Over the next eight hours, he became obtunded and fell into a coma. Non-Communicating Hydrocephalus from Subarachnoid ...

A 35 year-old woman developed an explosive headache followed by nausea and vomiting. Subarachnoid Hemorrhage. Axial CT scans without contrast. Note the bright signal which signifies blood in the ...