title: Relation between macro-EMG and muscle Uber conduction velocity.
abstract: We investigated the relationship between macro-EMG and muscle Uber conduction velocity in the right biceps brachii in 5 normal subjects using a single-Uber macroelectrode and surface array electrodes. The macro-EMG signal and the surface electrode signals were triggered and averaged by the single-Uber action potential. The amplitude and area of the macro-EMG was correlated with the muscle Uber conduction velocity, suggesting that the macro-EMG can serve as a parameter of the size principle in both the clinical and research settings.
mesh_terms: D000328:Adult; D001132:Arm / Q000294:innervation; D004566:Electrodes; D004576:Electromyography / Q000295:instrumentation*; D005583:Fourier Analysis; D006801:Humans; D008297:Male; D009046:Motor Neurons / Q000502:physiology; D018482:Muscle, Skeletal / Q000294:innervation*; D011930:Reaction Time / Q000502:physiology; D012016:Reference Values; D012815:Signal Processing, Computer-Assisted; D009435:Synaptic Transmission / Q000502:physiology*