Superior colliculus - Wikipedia
The superior colliculus is a paired structure of the dorsal midbrain and is part of the midbrain tectum. The two superior colliculi are situated inferior/caudal to the pineal gland and the splenium of corpus callosum .
Neuroanatomy, Superior Colliculus - StatPearls - NCBI Bookshelf
2024年1月30日 · The superior colliculus contributes to motor functions that orient the head and eyes toward or away from a stimulus. When head movement is restricted, the superior colliculi are involved in saccadic eye motion.
Superior colliculus: Anatomy and function - Kenhub
2023年10月30日 · The superior colliculus is a mass of gray matter found in the tectum (roof) of the rostral midbrain. It is a paired structure that sits just posterior to the periaqueductal gray and anterior to the inferior colliculus. It plays a vital role in processing visual information and initiation of reflexive eye and head movements.
What Are the Functions of the Superior Colliculus and Its …
The superior colliculus (SC) has a laminar structure consisting of superficial, middle, and deep layers. The superficial (visuosensory) layer receives afferents from the retina, lateral geniculate nucleus (LGN), primary visual cortex (V1), and medial temporal visual area (MT/V5).
The Midbrain - Colliculi - Peduncles - TeachMeAnatomy
2023年5月26日 · The tectum houses four rounded prominences named colliculi (collectively the corpora quadrigemina) which sit directly inferior to the pineal gland. The colliculi are separated by the cruciform sulcus; there are two superior and two inferior colliculi. Extending laterally from each colliculi are the quadrigeminal brachium:
Superior Colliculus - an overview | ScienceDirect Topics
The superior colliculus is a clearly laminated neural structure located on the rostral aspect of the midbrain tectum, consisting of several layers with specific functions. It receives input mainly from the retina and visual cortex, as well as auditory and somatosensory input, and is involved in visual functions and multisensory integration.
Circuits for Action and Cognition: A View from the Superior Colliculus ...
The colliculus is a layered structure found at the roof (tectum) of the midbrain. The layers of the colliculus are commonly organized into two divisions, a dorsally located visuosensory division and a ventrally located motor division.
Editorial: The Superior Colliculus/Tectum: Cell Types, Circuits ...
The superior colliculus is an important brain structure that transforms sensory inputs into motor outputs for the purpose of directing orienting behaviors and attention.
Know Your Brain: Superior Colliculus - @neurochallenged
What is the superior colliculus and what does it do? Although the complete scope of functions that can be attributed to the superior colliculi has not been fully delineated, the superior colliculi are understood to be important to directing behavioral responses toward stimuli in the environment.
Colliculus - Wikipedia
Inferior colliculus, the principal midbrain nucleus of the auditory pathway; Superior colliculus, a paired structure that forms a major component of the vertebrate midbrain; Collicular arteries, which supply portions of the midbrain