Another pictures:
Description:
Interventricular foramen (foramen of Monroi) - paired aperture for comunication third and lateral ventricles. It is bordered column of fornix in front. Choroidal plexus passes through interventricular foramen.
Roof of the third ventricle Anterior wall of the third ventricle Floor of the third ventricle Posterior wall of the third ventricle Lateral walls of the third ventricle Triangular recess Supra-optic recess Infundibular recess Pineal recess Suprapineal recess Interventricular foramen (foramen of Monroi) Mesencephalic aqueduct