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Problematic EMG recordings

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  • Problematic EMG recordings

    Hi all,

    (i) Is anyone using the Noraxon Telemyo 2400T G2 and 2400R G1? Have you experienced any problems with recordings using this mis-match in generations? In particular we are observing packets of high frequency noise which last a few seconds throughout surface and fine-wire EMG recordings.

    (ii) I have collected surface and fine-wire EMG recordings on a treadmill using the above system and have observed very large amplitude high frequency artefacts in the fine-wire recordings which appear to occur at heel contact. Due to its nature the artefact is difficult to remove with filtering. Has anyone observed this problem with fine-wire or treadmill recordings previously and have any advice to offer?


    Melinda Franettovich BPhty (Hons I)
    NHMRC PhD Scholar
    Department of Physical Therapies
    Australian Institute of Sport
    Bruce ACT 2617 AUSTRALIA
    P: +61 2 6214 7943
    F: +61 2 6214 7953

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