spinal tract

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• spinal tract of trigeminal nerve — tractus spinalis nervi trigemini …   Medical dictionary

• Spinal cord — Latin medulla spinalis The spinal cord nested in the vertebral column …   Wikipedia

• spinal nucleus of trigeminal nerve — nucleus spinalis nervi trigemini [TA] a column of cells that lies along the medial aspect of the spinal tract, extending from the level of entry of the trigeminal nerve to the second cervical segment of the spinal cord, where it is continuous… …   Medical dictionary

• Spinal muscular atrophy — Classification and external resources ICD 10 G12 ICD 9 335.0 …   Wikipedia

• tract — An elongated area, e.g., path, track, way. SEE ALSO: fascicle. SYN: tractus. [L. tractus, a drawing out] alimentary t. SYN: digestive t.. anterior corticospinal t. uncrossed fibers forming a small bundle in the anterior funiculus of the …   Medical dictionary

• spinal cord — the cord of nerve tissue extending through the spinal canal of the spinal column. [1830 40] * * * In vertebrates, the body s major nerve tract. In humans it is about 18 in. (45 cm) long, running from the base of the brain through the vertebral… …   Universalium

• tract — n. 1) a group of nerve fibres passing from one part of the brain or spinal cord to another, forming a distinct pathway, e.g. the spinothalamic tract, pyramidal tract, and corticospinal tract. 2) an organ or collection of organs providing for the… …   The new mediacal dictionary

• Spinotectal tract — Infobox Anatomy Name = PAGENAME Latin = t. spinotectalis GraySubject = 185 GrayPage = 762 Caption = Diagram showing a few of the connections of afferent (sensory) fibers of the posterior root with the efferent fibers from the ventral column and… …   Wikipedia

• Corticospinal tract — Pyramidal tract redirects here. This page refers to the nerve fibres underlying the pyramids. For the actual area of the brain, Pyramids, see Pyramid of medulla oblongata. Brain: Corticospinal tract Deep dissection of brain stem. Lateral view. (… …   Wikipedia

• Medial vestibulospinal tract — Brain: Medial vestibulospinal tract Vestibulospinal tract is 2c, in red at bottom center …   Wikipedia

• Tectospinal tract — Diagram showing possible connection of long descending fibers from higher centers with the motor cells of the ventral column through association fibers. ( Tectospinal fasciculus labeled at center right.) …   Wikipedia