Neurological biomarkers are the specific proteins in the cerebrospinal fluid (CSF) that can indicate the presence of neurological disorders. They are mostly cross-functional and can be found in many tissues throughout the body.

Parkinson's disease, also known as Parkinsons' disease, is a progressive illness that affects the focal nervous system. It is described by loss of muscle control, as well as speech, coordination, and equilibrium. There is no solution for it.