posterior perforated substance

n.

The bottom of the interpeduncular fossa at the base of the mesencephalon, containing openings for the passage of perforating branches of cerebral arteries.

Words nearby posterior perforated substance

posterior median fissure, posterior median line, posterior median sulcus, posterior nasal spine, posterior palatine foramen, posterior perforated substance, posterior pituitary, posterior probability, posterior pyramid of medulla, posterior rhinoscopy, posterior root