title: [Macro-electromyography findings in neuropathies and myopathies].
abstract: The possibility of overall recording of the electrical activity generated by muscle fibres making up the motor unit in its entire territory, is the characteristic and main objective of macro-EMG studies. This is possible because of the technical characteristics of the electrode and the recording conditions whose methodology is described. We describe how parameters of macro-EMG are obtained in normal healthy people, and define changes in parameters in pathological neurogenic and myogenic disorders and their value in the follow-up of reinnervation processes.
authors.affiliation: Servicio de Neurofisiología Clínica, Hospital del Mar, Barcelona, España.
authors.forename: J M
authors.initials: JM
authors.lastname: Espadaler
authors.forename: M J
authors.initials: MJ
authors.lastname: Téllez
mesh_terms: D004576:Electromyography / Q000379:methods*; D006801:Humans; D009468:Neuromuscular Diseases / Q000175:diagnosis*