Function Analysis of the Largest Lyapunov Exponent of Masseter Muscle
- VernacularTitle:咬肌电最大Lyapunov指数功能分析
- Author:
Xiaobo WU
;
Bo ZOU
;
Guangwen LU
- Publication Type:Journal Article
- Keywords:
masseter muscle;
the Largest Lyapunov Exponent;
reusable two-factor analysis of variance;
unilateral mastication
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To apply chaos characteristics to prediction of the unilateral mastication.Methods The paper calculated the Largest Lyapunov Exponent of the masseter muscle of some males and females with a method from small data sets,which then was processed by reusable two-factor analysis of variance.Results The results shows that the signal of the masseter muscle has chaos characteristics,the male's Largest Lyapunov Exponent is higher that the female's,and the chaos degree of the masseter muscle on both sides is consistent nearly.Conclusion The Largest Lyapunov Exponent can be used to characterize the signal of the masseter muscle.Comparative Analysis of the Largest Lyapunov Exponent on both sides can be used as reference when to predict and diagnose the unilateral mastication.
