title: [The nonlinear parameters of interference EMG of two day old human newborns].
abstract: Temporal structure of interference electromyogram (iEMG) was studied in healthy two days old human newborns (n = 76) using the non-linear parameters (correlation dimension, fractal dimension, correlation entropy). It has been found that the non-linear parameters of iEMG were time-dependent because they were decreasing within the first two days of life. Also, these parameters were sensitive to muscle function, because correlation dimension, fractal dimension, and correlation entropy of iEMG in gastrocnemius muscle differed from the other muscles. The non-linear parameters were proven to be independent of the iEMG amplitude. That model of early ontogenesis may be of potential use for investigation of anti-gravitation activity.
authors.forename: A S
authors.initials: AS
authors.lastname: Voroshilov
authors.forename: A Iu
authors.initials: AIu
authors.lastname: Meĭgal
mesh_terms: D004576:Electromyography; D005260:Female; D006112:Gravitation; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D018482:Muscle, Skeletal / Q000502:physiology*