#pyramidal_tract__pyramidaltract__pyramidal_motor_system__pyramidalmotorsystem__corticospinal_tract__corticospinaltract  any of the important nerve pathways 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 horn of the spinal cord
  supertype:  nerve_pathway__nervepathway__tract__nerve_tract__nervetract__pathway  a bundle of nerve fibers following a path through the brain
  part of:  central_nervous_system
  part:  basal_ganglion__basalganglion  any of several masses of subcortical gray matter in each cerebral hemisphere that seem to be involved in the regulation of voluntary movement

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