Discriminant analysis of MUP multi-parameters on different sort of MUP
- VernacularTitle:运动单位电位多项参数对不同类别运动单位电位的判别分析
- Author:
Zhiyuan LI
- Publication Type:Journal Article
- Keywords:
Motor unit potential;
Discriminant analysis;
Myopathic lesion;
Neurogenic lesion
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2003;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the value of discriminant analysis of motor unit potential(MUP) multi-parameters in differentiation of various sorts of MUP. MethodsFrom the biceps brachii, tibialis anterior and vastus medialis muscles,the duration, amplitude, area and the ratio of area to amplitude of the MUPs were obtained by use of the spike-wave triggered average technique in 10 patients with myopathic disease, 13 patients with neurogenic disease and 22 healthy adults. The data were subject to analysis of variance and discriminant analysis. ResultsThe differences among the three groups with regard to all the parameters of the MUPs recorded from all the three muscles were statistically significant ( P