Spatial and temporal modulation of joint stiffness during multijoint movement

Experimental Brain Research

Volumn 137, Issue 1, 2001, Pages 492-506

  Mah, C D ^a  

^a NORTHWESTERN UNIVERSITY   (United States)

Author keywords

Arm; Human; Impedance; Multijoint movement; Stiffness

Indexed keywords

ACCURACY; ARM; ARTICLE; BODY MOVEMENT; BODY POSTURE; ENERGY CONSERVATION; FEEDBACK SYSTEM; FORCE; HUMAN; HUMAN EXPERIMENT; IMPEDANCE; JOINT FUNCTION; JOINT STIFFNESS; MALE; NORMAL HUMAN; PRIORITY JOURNAL; SIMULATION; SPATIAL ORIENTATION; TIME; VISCOSITY; BIOLOGICAL MODEL; COMPUTER SIMULATION; ELBOW; MOVEMENT (PHYSIOLOGY); PHYSIOLOGY; SHOULDER; TORQUE;

COMPUTER SIMULATION; ELBOW JOINT; HUMANS; MALE; MODELS, BIOLOGICAL; MOVEMENT; SHOULDER JOINT; TORQUE;

EID: 0035258453     PISSN: 00144819     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002210000598     Document Type: Article

References (41)

1. Torques generated at the human elbow joint in response to constant position errors imposed during voluntary movements
2. Stretch responses in the human elbow joint during a voluntary movement
3. Time varying stiffness of human elbow joint during cyclic voluntary movement
4. Posture control and trajectory formation during arm movement
5. An analysis of contact instability in terms of passive physical equivalents
6. Functional tuning of the nervous system during control of movement or maintenance of a steady posture. III. Mechanographic analysis of the execution by man of the simplest motor tasks
7. The control of hand equilibrium trajectories in multijoint movement
8. Equilibrium-point control hypothesis examined by measured arm stiffness during multijoint movement
9. Human arm stiffness and equilibrium-point trajectory during multi-joint movement
10. Task-dependent viscoelasticity of human multijoint arm and its spatial characteristics for interaction with environments
11. Human hand stiffness during discrete point-to-point multijoint movements
12. Are complex control signals required for human arm movement?
13. Model-independent definition of attractor behavior applicable to interactive tasks
14. The mechanics of multi-joint posture and movement control
15. Neural control of muscle length and tension
16. A model for learning human reaching movements
17. Virtual trajectory and stiffness ellipse during multijoint arm movement predicted by neural inverse methods
18. Feedback error learning model of cerebellar motor control
19. A mechanical analysis of force distribution between redundant, multiple degree of freedom actuators in the human: Implications for the central nervous system
20. Internal models of limb geometry in the control of hand compliance
21. Reconstruction of equilibrium trajectories and joint stiffness patterns during single-joint voluntary movements under different instructions
22. An adaptive control strategy for mechanical manipulators
23. Dependence of elbow viscoelastic behavior on speed and loading in voluntary movements
24. Nonlinear force fields: A distributed system of control primitives for representing and learning movements
25. Vector field approximation: A computational paradigm for motor control and learning
26. Neural, mechanical and geometrical factors subserving arm posture in humans
27. Linear combinations of primitives in vertebrate motor control
28. Adaptive representation of dynamics during learning of a motor task
29. Postural force fields of the human arm and their role in generating multi-joint movements
30. Model predictive impedance control: A model for joint movement
31. Human hand impedance characteristics during maintained posture
32. Stability properties of human reaching movements