Large oscillations of CSF inflow to the brain appeared about every 20 seconds and were tightly coupled to functional magnetic resonance imaging (fMRI) signals of blood flow and electroencephalogram ...

The space between the arachnoid and pia meningeal layers encasing the brain is a landscape of connective tissue, blood vessels, and cerebrospinal fluid. Scientists debate how that fluid moves within ...

Researchers determined that patients with multiple sclerosis (MS) present with significant Aqueduct of Sylvius enlargement over time, which may be attributable to regional atrophy changes and ex vacuo ...

Chiari malformation, an anomaly of the posterior cranial fossa, also known as Arnold–Chiari malformation, was described in autopsies by Hans Chiari, an Austrian pathologist, in 1891. He defined four ...

Hydrocephalus is an excess of cerebrospinal fluid (CSF) in the brain’s ventricles. Surgery is the first-line and most effective treatment. The two primary surgeries are the Ventriculoperitoneal (VP) ...

The first critical step in neurologic diagnosis is neuroanatomic localization of the lesion. Of importance in description of the neurologic examination is whether there are signs of elevated ...

You can see it coming in right there, that little spot,” says neuroscientist and engineer Laura Lewis. A remarkably bright pulsing dot has appeared on the monitor in front of us. We are watching, in ...