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Position: SouVR >> CaseStudy >> Application >> detail


EMG Data Collection & Processing With IST

cathy/Editor  From:IST  Hit:  2010-7-7

Electromyography

  • Collect Surface or in-dwelling EMG from Delsys, Noraxon, Run Technology or Biopac systems.
  • Filter signals with Low Pass, High Pass, and Notch filter settings.
  • Use proprietary algorithms to optimize filter settings in the presence of electromagnetic noise.
  • Report signals in the frequency domain for analyses involving frequency shifts.
  • Rectify and apply a moving RMS to the EMG signal.
  • Integrate and synchronize EMG data with forceplate, kinematic, and video data within The MotionMonitor®.

    Here is an image showing the results of selecting the EMG data in the dialogue window for a landing activity. The graphs display Raw data, RMS, and PSD of the EMG signal for the medial head of the gastrocnemius.


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