Electromyography

Research on electromyography published by scientists at University of Oklahoma

Published in Drug Week, October 31st, 2008

"This study examined the effects of pulsed shortwave diathermy on intramuscular temperature, surface electromyography (EMG), and mechanomyography (MMG) of the vastus lateralis. Thirty-five men were assigned to diathermy (n = 13), sham-diathermy (n = 12), or control (n = 10) groups," investigators in the United States report.

"Each subject performed isometric maximal voluntary contractions (MVCs) and incremental ramp contractions (10%-90% MVC) before and after treatment. Torque, intramuscular temperature, EMG, and MMG were recorded. Temperature for the diathermy group increased (P <= 0.05). MMG amplitude and instantaneous mean frequency (IMF) increased (P : 0.05)...

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Source: Drug Week (2008-10-31)

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