title: Changes in motor cortex excitability preceding voluntary ramp-and-hold plantarflexion in man.
authors: Department of Neurophysiology, Panum Institute, University of Copenhagen, Denmark.
authors: J
authors: J
authors: Nielsen
authors: N
authors: N
authors: Petersen
mesh_terms: D004558:Electric Stimulation; D004576:Electromyography; D005528:Foot / Q000502:physiology*; D006181:H-Reflex / Q000502:physiology; D006801:Humans; D008280:Magnetics; D009044:Motor Cortex / Q000502:physiology*; D009046:Motor Neurons / Q000502:physiology; D016138:Walking