The superior colliculus is a paired structure of the dorsalmidbrainand is part of the midbrain tectum. The two superior colliculi are situated inferior/caudal to the pineal glandand the splenium of corpus callosum.

Oct 30, 2023 · It plays a vital role in processing visual information and initiation of reflexive eye and head movements. The superior colliculi receive inputs from various regions including the retina, spinal …

Nov 6, 2025 · Superior quadrigeminal brachium forms a pathway between the superior colliculus and the retina of the eye. Inferior quadrigeminal brachium conveys fibres from the lateral lemniscus and …

Jul 25, 2022 · The superior colliculus is on the posterior midbrain, rostral to the inferior colliculus, and caudal to the pineal gland. It has seven internal cell layers, divided into superficial, intermediate, and …

Mar 10, 2025 · The superior colliculus (‘colliculus’), or optic tectum, is a highly conserved area of the brain that is critical for the organization and control of attention and orienting behaviors.

There are two superior colliculi in the midbrain. They are symmetrically positioned, one on either side of the midline of the brainstem; they form two bumps on the posterior external surface of the brainstem. …

Jun 28, 2021 · The superior colliculus (SC) receives diverse and robust cortical inputs to drive a range of cognitive and sensorimotor behaviors.

Dec 1, 2024 · The superior colliculus is a structure located in the dorsal midbrain with well conserved function and connectivity across species. Essential for survival, the superior colliculus has evolved to …

Dec 4, 2025 · The meaning of SUPERIOR COLLICULUS is either member of the anterior and higher pair of corpora quadrigemina that together constitute a primitive center for vision —called also optic …

3 days ago · The superior colliculus (SC), a midbrain structure known for its role in orienting behaviors, is one of the input sources to the IO. Here, we investigate the SC projections to the IO using viral …