From: In vitro and numerical simulation of blood removal from cerebrospinal fluid: comparison of lumbar drain to Neurapheresis therapy
Parameter
Volume (mL)
Spinal cord
19.6
Nerve roots
6.0
Dura
125.9
Total spinal CSF
100.3
Cortical SAS
153.6
Ventricular system
19.7
Cerebellar SAS
21.8
Basal cisterns
26.5
Total intracranial CSF
221.6
Total CSF
321.9