Pineal recess

Dr Craig Hacking et al.

The pineal recess is a small angular recess or diverticulum that sits at the posterior margin of the third ventricle, and extends posteriorly into the stalk of the pineal gland. It is superior to the cerebral aqueduct.

Some anatomists describe a separate "suprapineal recess" superior to the pineal recess.

Related pathology

When the third ventricle is expanded due to hydrocephalus (e.g. aqueduct stenosis) this recess, along with the infundibular recess and supra-optic recess 'balloons out'. 

Neuroanatomy
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Article information

rID: 37218
Section: Anatomy
Synonyms or Alternate Spellings:

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Cases and figures

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    Figure 1: IVH outlining the recesses of the 3rd ventricle
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