Spinomesencephalic pathway - Wikipedia
WEBThe spinomesencephalic pathway, spinomesencephalic tract or spino-quadrigeminal system of Mott, includes a number of ascending tracts in the spinal cord, including the spinotectal tract. [1][2][3] The spinomesencephalic tract is one of the ascending tracts in the anterolateral system of the spinal cord that projects to various parts of the ...
Neural pathways and spinal cord tracts: Anatomy - Kenhub
WEBAug 16, 2023 · The spinotectal tract (also known as the spinomesencephalic tract) is responsible for spinovisual reflexes, allowing you to turn your head and gaze toward a visual stimulus (e.g., a sudden flash of light). The fibers cross the spinal cord to travel in the anterolateral white column.
Spinotectal tract - e-Anatomy - IMAIOS
WEBThe spinotectal tract is an example of an ascending sensory tract. The axons of first order neurons for spinotectal tract arise from the dorsal root ganglion and enter the posterior gray columns of spinal cord.
Spinal cord: Ascending and descending tracts - Kenhub
WEBNov 16, 2023 · Spinotectal serves an accessory pathway for tactile, painful, and thermal stimuli to reach the midbrain. Spinoreticular integrates the stimuli from the muscles and joints into the reticular formation.
The tracts, cytoarchitecture, and neurochemistry of the spinal cord ...
WEBSep 13, 2022 · The human spinal cord can be described using a range of nomenclatures with each providing insight into its structure and function. Here we have comprehensively reviewed the key literature detailing the general structure, configuration of tracts, the cytoarchitecture of Rexed's laminae, and the neurochemistry at the spinal segmental level.
Know your spinal cord – The spinotectal tract - Lunatic …
WEBMar 1, 2020 · This is where the spinotectal tract (also called the spinomesencephalic tract) comes in. It plays an important role in the control and inhibition of pain. It originates in the spinothalamic tract and terminates in the inferior and superior colliculi in …
Ascending tracts of the spinal cord: Anatomy - Kenhub
WEBAug 16, 2023 · They are found running along the dorsal, lateral, and ventral columns of the white matter. The main role of the ascending tracts of the spinal cord is to transmit somatosensory information. There are two types of afferent information conducted by the tracts: exteroceptive and proprioceptive.
BrainInfo - University of Washington
WEBThe term spinotectal tract refers to a bundle of nerve fibers in the lateral white column of the spinal cord, most of which ascend contralaterally to terminate in the superior colliculus and the inferior colliculus (Dorland-2004).
Neuroanatomy, Tectospinal Tract - StatPearls - NCBI Bookshelf
WEBJul 24, 2023 · The tectospinal tract is part of the extrapyramidal system of the long descending motor pathway. [1] It is involved in orienting the eyes and the head towards sounds as part of the auditory and visual reflex. [2]
Functional Anatomy of the Spinal Tracts Based on Evolutionary ...
WEBSep 12, 2023 · The spinal tract in the cord, which is a continuum of the brain stem, also has a coherent arrangement and conformable pathway. This article reviews the functions of the spinal tract based on embryological concepts and provides rules for …