Optic recess

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Brain: Optic recess
The hypophysis cerebri, in position. Shown in sagittal section. (Optic recess labeled at upper right.)
Median sagittal section of brain. The relations of the pia mater are indicated by the red color. (Optic recess labeled at lower left.)
Latin	recessus supraopticus
Gray's	subject #189 816
NeuroNames	hier-440
Dorlands/Elsevier	r_05/12696889

At the junction of the floor and anterior wall of the third ventricle, immediately above the optic chiasma, the ventricle presents a small angular recess or diverticulum, the optic recess (or supraoptic recess).

[edit] Additional image

Drawing of a cast of the ventricular cavities, viewed from the side.

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

v • d • e Ventricular system General Choroid plexus - Circumventricular organs Lateral ventricles Body of lateral ventricle - Anterior horn of lateral ventricle - Posterior horn of lateral ventricle - Inferior horn of lateral ventricle - Calcar avis - Collateral eminence - Lamina affixa Third ventricle recesses: (Optic recess, Infundibular recess, Suprapineal recess, Pineal recess) Hypothalamic sulcus - Tela chorioidea of the third ventricle Subfornical organ Fourth ventricle Lateral recess - Tela chorioidea of the fourth ventricle - Taenia of fourth ventricle roof: Superior medullary velum - Inferior medullary velum floor/rhomboid fossa: Vagal trigone - Hypoglossal trigone - Obex - Sulcus limitans - Facial colliculus - Medial eminence Apertures Interventricular/Monro - Cerebral aqueduct/Sylvius - Median/Magendie and Lateral/Luschka