Cerebrospinal Fluid
Cerebrospinal fluid (CSF) is a clear and colorless fluid that surrounds and cushions the brain and spinal cord from physical damage. It is produced in the four ventricles of the brain and helps to maintain the brain’s structure, as well as to nourish the brain and spinal cord with essential nutrients and oxygen. CSF also helps to filter out harmful substances and toxins from the brain and spinal cord and regulates pressure within the skull. CSF is essential for the normal functioning of the nervous system and has many other important functions, including helping to regulate body temperature, assisting with blood circulation, and removing waste products from the central nervous system. The clinical use of CSF includes diagnosing various diseases of the brain and spinal cord, such as multiple sclerosis, meningitis, HIV infection, and brain tumor. CSF testing is also used for the early detection of neurodegenerative diseases, such as Alzheimer’s and Parkinson’s.
← Journal of Spine and Neuroscience