Effects of voluntary force generation on the elastic components of endpoint stiffness

Experimental Brain Research

Volumn 141, Issue 3, 2001, Pages 312-323

  Johnson, Gregory A ^a   Mantha, Sailaja V ^a   Day, Thomas A ^a  

^a ARIZONA STATE UNIVERSITY   (United States)

Author keywords

Biomechanics; Endpoint stiffness; Joint stiffness; Motor control; Multijoint; Posture

Indexed keywords

ADULT; ARM; ARTICLE; BODY POSTURE; CONTROLLED STUDY; ELASTIC FIBER; ELBOW; HUMAN; HUMAN EXPERIMENT; MECHANICS; MUSCLE FORCE; MUSCLE ISOMETRIC CONTRACTION; MUSCLE STIFFNESS; NORMAL HUMAN; PRIORITY JOURNAL; SHOULDER; STOCHASTIC MODEL; TASK PERFORMANCE; TORQUE;

ADULT; ARM; BIOMECHANICS; ELASTICITY; ELBOW JOINT; HAND; HUMANS; ISOMETRIC CONTRACTION; MODELS, BIOLOGICAL; MUSCLE, SKELETAL; POSTURE; SHOULDER JOINT; TORQUE;

EID: 0035169922     PISSN: 00144819     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002210100880     Document Type: Article

References (36)

1. A robotic manipulator for the characterization of two-dimensional dynamic stiffness using stochastic displacement perturbations
2. Compliance of the human ankle joint
3. Modulation of reflex EMG and stiffness in response to stretch of human finger muscle
4. Stretch reflex responses in the human elbow joint during a voluntary movement
5. The mechanical behavior of active human skeletal muscle in small oscillations
6. Robust control of dynamically interacting systems
7. Wrist muscle activation patterns and stiffness associated with stable and unstable mechanical loads
8. Dynamic and loaded impedance components in the maintenance of human arm posture
9. Functional tuning of nervous system with control of movement or maintenance of a steady posture - III. Mechanographic analysis of the execution by man of the simplest motor tasks
10. Human arm stiffness characteristics during the maintenance of posture
11. Human arm stiffness and equilibrium-point trajectory during multi-joint movement
12. Task-dependent viscoelasticity of human multijoint arm and its spatial characteristics for interaction with environments
13. Regulation of soleus muscle stiffness in premammillary cats: Intrinsic and reflex components
14. The mechanics of multi-joint posture and movement control
15. Dynamics of human ankle stiffness: Variation with mean ankle torque
16. Identification of intrinsic and reflex contributions to human ankle stiffness dynamics
17. Neural compensation for fatigue-induced changes in muscle stiffness during perturbations of elbow angle in human
18. Muscle stiffness during transient and continuous movements of cat muscle: Perturbation characteristics and physiological relevance
19. The mechanical behavior of the human forearm in response to transient perturbations
20. Time-varying mechanical behavior of multijointed arm in man
21. Frequency spectrum analysis of wrist motion for activities of daily living
22. The control of stable arm postures in the multi-joint arm
23. Neural, mechanical, and geometric factors subserving arm posture in humans
24. Multiple-input, multiple-output system identification for the characterization of limb stiffness dynamics
25. Impedance characteristics of a neuromusculo-skeletal model of the human arm I. Posture control
26. Differences in coordination of elbow flexor muscles in force tasks and in movement tasks
27. Hand impedance characteristics during maintained posture
28. The relative activation of elbow-flexor muscles in isometric flexion and in flexion/extension movements
29. Geometry parameters for musculoskeletal modeling of the shoulder system
30. Task-dependent differences between mono- and bi-articular heads of the triceps brachii muscle
31. Human ankle joint stiffness over the full range of muscle activation levels
32. Simultaneous and nonlinear identification of mechanical and reflex properties of human elbow joint muscles