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Presentation for electromyography for patients
1. •
ELECTROMYOGRAPHY
Is a technique for the observation, analysis, and interpretation ofthe bioelectrical activity of muscle and nerve in
response tovolitional activation or electrical stimulation.
Electromyography (EMG) and nerve conduction studies (NCSs) arevaluable diagnostic tools that help neurologists locate
and determinethe causes of diseases that affect muscles and peripheral nerves. InEMG, a small needle is inserted into a
muscle in order to measureelectrical activity. Innerve conduction studies, electrodes are placedon the skin overlying a
nerve, and other recording electrodes areattached at a different point over the same nerve.