"The infundibular recess is a small angular recess or diverticulum that sits at the floor of the third ventricle, immediately above the pituitary stalk, extending inferiorly into the stalk. It is immediately posterior to the supra-optic recess 1-4."
"When the third ventricle is expanded due to hydrocephalus (e.g., aqueduct stenosis), this recess, along with the supra-optic recess and pineal recess, 'balloons out' 5."
Expected headings
"Related pathology"