title: Postsynaptic potentials in motoneurons caused by spinal cord stimulation in humans.
abstract: Epidural spinal cord stimulation (SCS) causes facilitation and/or inhibition of spinal motoneurons many segments below the level of the cathode. On the assumption that a spinal cord pathway is activated by the cathode the conduction velocity of the fiber system responsible for the facilitation of soleus motoneurons was estimated to be between 21.5 and 27 m/sec. It is clear that SCS in man can generate postsynaptic potentials in spinal neurons and thus is capable of modifying transmission in spinal segmental pathways.
mesh_terms: D000328:Adult; D000344:Afferent Pathways / Q000502:physiology; D004558:Electric Stimulation; D004569:Electroencephalography; D004594:Electrophysiology; D006801:Humans; D008564:Membrane Potentials; D008875:Middle Aged; D009046:Motor Neurons / Q000502:physiology*; D012018:Reflex; D013116:Spinal Cord / Q000502:physiology*; D013569:Synapses / Q000502:physiology