title: [Properties and organization of pyramidal neurons of the rat motor cortex].
abstract: Antidromic potential sin cortical neurons elicited by stimulation of pyramids and different segments of the spinal cord were studied with the aid of extracellular recording in rats. Axons of about 2/3 of the cells under study formed the cortico-spinal tract passing through the ventral portion of the dorsal column up to the lumbar segments of the spinal cord. Conduction velocity along the cortico-spinal axons varied from 2.3 to 17.0 m/sec.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001931:Brain Mapping; D001933:Brain Stem / Q000502:physiology; D004558:Electric Stimulation; D008297:Male; D009044:Motor Cortex / Q000502:physiology*; D009431:Neural Conduction; D011712:Pyramidal Tracts / Q000502:physiology*; D051381:Rats; D013116:Spinal Cord / Q000502:physiology
vernacular_title: Svoĭstva i organizatsiia piramidnykh neĭronov motornoĭ kory krysy