Cerebrospinal fluid (CSF) is a type of clear liquid that surrounds, protects, and cushions your brain and spinal cord from possible injuries. The fluid is held in place by the dura mater, a dense ...

Tau rises in the cerebrospinal fluid as Alzheimer’s sets in, but where does this tau come from, and what does it tell us about the disease? To answer these questions, researchers led by Randall ...