Biomechanical Motor Patterns in Normal Walking

摘要: Motor patterns in normal human gait are evident several biomechanical and EMG analyses over the stride period. Some of these invariant period with changes cadence, whole others closely correlated speed changes. The findings for slow, natural, fast walking summarized: 1. Joint angle quite invariant, do not change cadence; 2. Moment force at ankle least variable consistent all speeds; 3. A recently defined support moment is speeds. 4. Moments knee hip highly cadences but decrease their variability as cadence increases; 5. Mechanical power joints show timing period; 6. profiles 5 muscles stride, amplitude increases increases. Arguments presented to concept that largely controlled by gain motor patterns, which extremely tightly synchronized anatomical position, under major afferent control.