Defects in brain vessels, notably arteries, include hardening by atherosclerotic plaque, which narrows carotid arteries and can cause stroke; formation of berry aneurysms, which can rupture causing subarachnoid hemorrhage; deposition of amyloid in...
Nearly 30 million Americans suffer with pain from migraines. Women are affected three times more often than men, and 70 to 80 percent of sufferers have a first-degree relative (parent, brother, sister or child) with a history of migraines. This...
The brain and spinal cord are surrounded by cerebrospinal fluid, or CSF, and are enclosed within bony skull and the spinal canal. CSF is made by specialized cells in the lateral and fourth ventricles, or brain chambers, which communicate with the...
There are several types of brain hemorrhages because there can be bleeding in different parts of the brain. Many of the symptoms for the various types are very similar. But with the use of tests such as a neurological exam, laboratory testing, CT...