title: Pyramidal and non-pyramidal projection from cortical areas 4 and 6 to the red nucleus in the cat.
abstract: The pyramidal tract (PT) and the red nucleus (RN) of cats were stimulated electrically to identify by antidromic invasion PT and non-PT neurons projecting from cortical areas 4 and 6 to the RN. A main result was that the input to RN is much stronger from PT neurons than that of non-PT neurons in area 4, and vice versa in area 6.
mesh_terms: D000818:Animals; D002415:Cats / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology*; D004558:Electric Stimulation; D005071:Evoked Potentials; D009474:Neurons / Q000502:physiology; D011712:Pyramidal Tracts / Q000502:physiology*; D011930:Reaction Time; D012012:Red Nucleus / Q000502:physiology*; D009435:Synaptic Transmission