title: The blanket principle: a technical note.
abstract: Low-frequency attenuation of motor unit potentials may reveal abnormal complexity and instability of the motor unit. An ordinary concentric needle electrode is used, so the method bridges the gap between single-fiber and conventional electromyography.
mesh_terms: D004576:Electromyography / Q000295:instrumentation / Q000379:methods*; D006801:Humans