Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Controlling stability of a complex movement system.

E A Keshner1

  • 1Department of Physical Therapy, University of Illinois, Chicago 60612.

Physical Therapy
|December 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Visual field dependence influences balance in patients with stroke.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2009
Same author

Characterizing head motion in three planes during combined visual and base of support disturbances in healthy and visually sensitive subjects.

Gait & posture·2007
Same author

Postural research and rehabilitation in an immersive virtual environment.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2007
Same author

Influences of the perception of self-motion on postural parameters.

Cyberpsychology & behavior : the impact of the Internet, multimedia and virtual reality on behavior and society·2006
Same author

Perturbation parameters associated with nonlinear responses of the head at small amplitudes.

Chaos (Woodbury, N.Y.)·2005
Same author

Effects of inertial load and cervical-spine orientation on a head-tracking task in the alert cat.

Experimental brain research·2003

Simplistic models of human movement ignore central nervous system (CNS) control demands. This study examines multi-dimensional movement systems to better understand CNS planning and control for stabilizing tasks.

Area of Science:

  • Biomechanics
  • Neuroscience
  • Human Movement Science

Background:

  • Traditional human movement analysis often uses simplified one-dimensional, single-axis, rigid body models.
  • These simplifications can lead to inaccurate conclusions regarding movement production and control, failing to address central nervous system (CNS) demands.
  • A more comprehensive approach is needed to understand how the CNS adapts movement to environmental variables.

Purpose of the Study:

  • To investigate two human movement systems capable of multi-dimensional action and variable muscle patterns during stabilization tasks.
  • To analyze system operation under different task constraints and present experimental findings.
  • To discuss proposed hypothetical models explaining complex movement system control.

Main Methods:

Related Experiment Videos

  • Analysis of movement systems under varying task constraints.
  • Experimental investigation of multi-dimensional movement and variable muscle action patterns.
  • Examination of hypothetical models for complex movement control.

Main Results:

  • Results indicate that simplified models do not accurately reflect CNS control demands.
  • Movement systems exhibit multi-dimensional capabilities and variable muscle activation during stabilization.
  • Experimental data provides insights into how the CNS manages complex movements.

Conclusions:

  • Understanding human movement requires considering multi-dimensional actions and variable muscle patterns.
  • Simplified biomechanical models are insufficient for explaining CNS control of movement.
  • Further research into complex movement systems is crucial for a complete understanding of motor control.