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a vascular plexus of the cerebral ventricles that regulate intraventricular pressure

a vascular plexus of the cerebral ventricles that regulate intraventricular pressure

A villous structure of tangled masses of BLOOD VESSELS contained within the third, lateral, and fourth ventricles of the BRAIN. It regulates part of the production and composition of CEREBROSPINAL FLUID.

Two membranous and vascular duplicatures of the pia mater, situate in the lateral ventricles. They are fixed to the Tela choroidea by one edge, and are loose and floating at the other.

fold of pia in third, fourth, and lateral ventricles.

Vascular prolongations of the pia, best marked in the lateral ventricles of the brain, where they are covered with villous projections.