VariousWords beta
Related Terms:
Definitions:
Noun
pyramidal tract
pyramidal motor system
corticospinal tract
Definition: 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
Definition: A major collection of axons that transmits nerve impulses from the motor cortex to the spinal cord