Term Name:	brain pia mater
Synonyms:	brain pia mater of neuraxis, pia mater of brain, pia mater of neuraxis of brain
Definition:	The fibrous membrane forming the innermost of the three coverings that surrounds the brain within the cranial cavity that is firmly attached to the glial capsule.
Ontology:	Uberon Ontology [UBERON:0003549]