title: Electromyographic studies of motor control in humans.
abstract: Electromyography and electroneurography have proved to be useful in investigation and understanding of a variety of neurologic disorders. In most laboratories, however, these electrodiagnostic techniques have been used to help in the diagnosis of diseases that affect the peripheral nerves, neuromuscular junctions, or skeletal muscle fibers. Although major advances in electronic and computer technology have made it possible to study, quantitate, and document reflex activity in intact human subjects, most neurologists still rely on gross clinical observations and most electromyographers continue to use conventional techniques of EMG and nerve conduction studies to differentiate "myopathy" from "neuropathy." This article is a review of some of the electromyographic techniques that have been used in the authors' laboratory for the study of normal and abnormal motor control in man and the treatment of patients with disorders of motor control.
authors.affiliation: Harvard Medical School, Boston, Massachusetts.
authors.forename: B T
authors.initials: BT
authors.lastname: Shahani
authors.forename: M M
authors.initials: MM
authors.lastname: Wierzbicka
mesh_terms: D001676:Biofeedback, Psychology / Q000502:physiology; D002493:Central Nervous System Diseases / Q000503:physiopathology*; D004576:Electromyography / Q000379:methods; D006801:Humans; D009043:Motor Activity / Q000502:physiology*; D009469:Neuromuscular Junction / Q000502:physiology; D011999:Recruitment, Neurophysiological