Relation between maximum discharge rates on electromyography and motor unit number estimates

To improve quantitative assessment of motor unit recruitment by standard concentric needle electromyography (CNEMG), hypothenar muscles of 22 healthy subjects, 18 with denervation, and 10 with a myopathy were studied. Discharge rates of motor units were measured in CNEMG recordings comprising action...

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Veröffentlicht in:	Muscle & nerve 2000-02, Vol.23 (2), p.231-238
Hauptverfasser:	Schulte-Mattler, Wilhelm J., Georgiadis, Dimitrios, Tietze, Klaus, Zierz, Stephan
Format:	Artikel
Sprache:	eng
Schlagworte:	Action Potentials - physiology Adult Aged Aged, 80 and over Algorithms Biological and medical sciences Cell Count discharge rate Electrodiagnosis. Electric activity recording Electromyography Female Humans Investigative techniques, diagnostic techniques (general aspects) Male Medical sciences Middle Aged Motor Neurons - physiology motor unit motor unit number estimation Muscle Denervation Muscle, Skeletal - cytology Muscle, Skeletal - innervation Muscle, Skeletal - physiology Nervous system Neuritis - pathology Paresis - pathology Paresis - physiopathology recruitment
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