+Pia Mater is the innermost, delicate membrane of the [Meninges](/wiki/meninges), clinging tightly to the surface of the [Brain](/wiki/brain) and spinal cord. This thin, vascular layer provides a protective sheath, carrying blood vessels that nourish the underlying nervous tissue. It is vital for maintaining the integrity and health of the central nervous system.
+## See also
+- [Dura Mater](/wiki/dura_mater)
+- [Arachnoid Mater](/wiki/arachnoid_mater)
+- [Spinal Cord](/wiki/spinal_cord)
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