Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
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To investigate the effect of local excitation of nociceptive muscle afferents on the spatial distribution of muscle activity. ⋯ The study furnishes an extension of the pain adaptation model indicating heterogeneous inhibition of muscle activity.
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To study the reliability and validity of resting electrical activity from tender areas in muscle. ⋯ Our data provide evidence for the reliability and validity of the electrical activity from myofascial tender areas.