On the Relation between Motor-Unit Discharge and Physiological Tremor

摘要: Physiological tremor has two main spectral components. One is a consequence of mechanical resonance and its frequency changes with inertial loading (Stiles & Randall, 1967). The other load independent (referred to as neurogenic) contributes distinct bands the spectrum (Amjad, Conway, Farmer, O’Leary, Halliday Rosenberg, 1994). Here we describe relation between neurogenic components discharges single motor-units. While Elble Randall (1976) studied extensor digitorum communis 200 – 250g or an equivalent voluntarily generated force, have been concerned loads not exceeding 25g, which less than 10% maximum voluntary contraction.