corticospinal tract

Also found in: Dictionary, Medical, Legal, Financial, Encyclopedia, Wikipedia.
Related to corticospinal tract: Lateral corticospinal tract, Anterior corticospinal tract
Graphic Thesaurus  🔍
Display ON
Animation ON
  • noun

Synonyms for corticospinal tract

any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord

References in periodicals archive ?
The I-wave is generated from the indirect activation of the corticospinal tract via synaptic activity.
A review of corticospinal tract location at corona radiata and posterior limb of the internal capsule in human brain.
Pyrimidal corticospinal tract educational aid was designed to fulfill the above objectives with the use of three dimensional model and computer aided animation mimicking the conduction of nerve impulses along the motor pathway.
15) Fiber tractography has the potential to delineate the corticospinal tract from the cerebral peduncle in the brainstem through the internal capsule to cerebral cortical gyri based on the multiple-ROI technique.
We studied OCT in subjects with MS of varying disease durations and with no exposure to DMTs to test the hypothesis that in untreated MS, RNFLt loss occurs both over the course of disease and in parallel with corticospinal tract dysfunction reflecting CNS neurodegeneration.
To our knowledge, such regrowth through the injured corticospinal tract has not previously been documented in the scientific literature.
A recent study reported that after midthoracic dorsal hemisection, the corticospinal tract collaterals of the hind limb sprout into the cervical gray matter where they contact descending propriospinal neurons and a new intraspinal circuit is formed [22].
Clearly, knowledge of the location of the corticospinal tract in such a case would be advantageous, since the neurosurgeon would not have to perform a craniotomy, operate on the brain, and perform direct white matter stimulation only to discover that the tumor is inoperable.
Such regeneration had not been achieved to any substantial degree until AF-1 and Inosine were demonstrated as capable of stimulating significant axonal regrowth in the corticospinal tract.
Marc Lanser, Chief Scientific Officer of BLSI, commented, &uot;though we have understood for some time the mechanism by which Inosine and AF-1 significantly stimulates nerve regeneration in the corticospinal tract of the spinal cord, the pathway underlying AF-1's ability to regenerate the optic nerve appeared to be more complicated.