title: On-line averaging of potentials antecedent to voluntary behavior.
mesh_terms: D002540:Cerebral Cortex / Q000502:physiology; D003201:Computers; D004569:Electroencephalography; D004576:Electromyography; D005071:Evoked Potentials; D006801:Humans; D009043:Motor Activity; D009862:Online Systems; D011603:Psychophysiology; D013060:Speech