Cerebrospinal fluid is a clear, colorless fluid that circulates in the cranial and spinal subarachnoid spaces, located between the pia and arachnoid matters. It is mainly produced by the choroid plexus, while lesser amount produced by the ependymal cells lining the ventricles. Its function includes cushioning and lubrication of the central nervous system, circulation of nutrients and waste collection providing basic mechanical and immunological protection to the brain.
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To calculate different cerebrospinal fluid flow parameters at different levels of flow quantification.
Timeframe: base line