Differential corticospinal projections in the cat. An autoradiographic tracing study

Brain Res. 1985 Sep 23;343(2):351-5. doi: 10.1016/0006-8993(85)90754-1.

Abstract

An autoradiographic study of the corticospinal projections from different parts of the cat sensorimotor cortex produced the following findings. The lateral part of area 4 projects contralaterally to the lateral intermediate zone of the cervical enlargement only. The intermediate part of area 4 projects throughout the spinal cord, contralaterally to the lateral part of the intermediate zone and bilaterally to its ventromedial part. The lateral and medial part of area 3 project contralaterally to the cervical and lumbosacral dorsal horn (including laminae I and II), respectively.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Autoradiography
  • Cats
  • Medulla Oblongata / cytology
  • Motor Cortex / cytology*
  • Neural Pathways
  • Spinal Cord / cytology*