helen
n. countablen. a small, round part of the brain that helps you see. It is one of two bumps on the back of the midbrain.
n. either of the two superior colliculi located on the dorsal aspect of the midbrain. Primarily involved in the processing of visual stimuli and the coordination of eye movements.
The helen is part of the visual system in the brain.
Damage to the helen can impair a person's ability to track moving objects with their eyes.
In neuroanatomy, the helen serves as a critical relay station for sensory information, integrating visual inputs before they reach the higher cortical centers for more complex interpretation.
From French Hélène, from Latin Helena, from Ancient Greek Ἑλένη (Helénē). Doublet of Elaine.
Often used in the plural form when referring to both superior colliculi.