The space between the arachnoid membrane and PIA MATER, filled with CEREBROSPINAL FLUID. It contains large blood vessels that supply the BRAIN and SPINAL CORD.
ID
http://purl.bioontology.org/ontology/MESH/D013346
altLabel
Space, Subarachnoid
Spaces, Subarachnoid
Subarachnoid Spaces
AN
NIM when merely locational
AQL
AB AH BS CH CY DE DG EM EN GD IM IN ME MI PA PH PP PS RE SU UL VI
cui
C0038527
DC
1
definition
The space between the arachnoid membrane and PIA MATER, filled with CEREBROSPINAL FLUID. It contains large blood vessels that supply the BRAIN and SPINAL CORD.