[Nonlinear Parameters of the Surface Electromyogram for the Diagnostics of Neuromuscular Disorders and Normal Conditions of the Motor System in Human].

The article presents data on new approaches to the application of the surface electromyogram based on the nonlinear dynamics of complex systems. Special focus is placed on applicability of nonlinear parameters for early and differential diagnostics of Parkinson's disease, various kinds of tremor, schizophrenia, as well as for the estimation of normal processes in the motor system, such as musle development, fatigue and ageing.