Superior colliculus

Definition

The superior colliculus is a paired structure located on the dorsal aspect of the midbrain, involved in processing visual information and controlling eye movements. It plays a key role in the initiation of saccadic eye movements to objects of interest in the peripheral visual field.

Related terms

Saccadic Movements: Rapid, ballistic movements of the eyes that abruptly change the point of fixation.

Midbrain:

The middle portion of the brainstem, which acts as a relay center for visual, auditory, and motor system information.

Visual Processing: The interpretation of visual stimuli by the brain to understand and interact with the environment