PINNED POLYMER MODEL OF POSTURE CONTROL

被引：51

作者：

CHOW, CC ^{[1
]}

COLLINS, JJ ^{[1
]}

机构：

[1] BOSTON UNIV,DEPT BIOMED ENGN,BOSTON,MA 02215

来源：

PHYSICAL REVIEW E | 1995年 / 52卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.52.907

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A phenomenological model of human posture control is posited. The dynamics are modeled as an elastically pinned polymer under the influence of noise. The model accurately reproduces the two-point correlation function of experimental posture data and makes predictions for the response function of the postural control system. The physiological and clinical significance of the model is discussed.

引用

页码：907 / 912

页数：6

共 22 条

[1]

[Anonymous], 1979, SCALING CONCEPTS POL

[2]

BERS A, 1975, PLASMA PHYSICS HOUCH

[3] OPEN-LOOP AND CLOSED-LOOP CONTROL OF POSTURE - A RANDOM-WALK ANALYSIS OF CENTER-OF-PRESSURE TRAJECTORIES [J].