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 Concept Videos

Effects of feedback01:24

Effects of feedback

952
Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
952
Feedback control systems01:26

Feedback control systems

657
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
657

You might also read

Related Articles

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

Sort by
Same author

Motor synergy organization during fatiguing single-leg heel-rise in young ballet dancers and non-dancers.

Gait & posture·2026
Same author

Development of kinematic characteristics during jumping-rope movement in Japanese children aged 7-14 years.

Gait & posture·2026
Same author

Guidewire Traction Retrieval of a Dislodged Classic Crown During Coronary Orbital Atherectomy.

The American journal of case reports·2026
Same author

Inter-rater reliability of the instrumented lean-and-release (iLEAN) test for manual assessment of reactive balance: a pilot study in simulated older adults.

Journal of physical therapy science·2026
Same author

Discriminating Between Fallers and Non-Fallers Using Kinematic Data from the Heel2Toe™ Wearable Sensor.

Sensors (Basel, Switzerland)·2026
Same author

Effects of cognitive load-Induced constriction of the useful field of view on postural control.

European journal of applied physiology·2026

Related Experiment Video

Updated: Jan 8, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.8K

Visual feedback adaptation enhances arm-posture coordination during floor-surface perturbations.

Yosuke Tomita1, Hiroki Mani2, Naoya Hasegawa3

  • 1Department of Physical Therapy, Faculty of Health Care, Takasaki University of Health and Welfare, Gunma, Japan.

Frontiers in Human Neuroscience
|December 15, 2025
PubMed
Summary

Continuous visual feedback significantly improved postural stability and interjoint coordination during perturbations, enhancing sensorimotor adaptation in young adults.

Keywords:
arm-posture coordinationinterjoint coordinationperturbationpostural controlsensorimotor integrationvisual feedback

More Related Videos

Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.0K
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
07:52

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

8.9K

Related Experiment Videos

Last Updated: Jan 8, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.8K
Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.0K
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
07:52

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

8.9K

Area of Science:

  • Biomechanics
  • Motor Control
  • Human Physiology

Background:

  • Postural stability relies on sensorimotor and interjoint coordination during perturbations.
  • Investigating feedback modalities is crucial for understanding postural adaptation.

Purpose of the Study:

  • To compare the effects of knowledge of results (KR) and continuous visual feedback on postural adaptation.
  • To assess changes in endpoint position variability, margin of stability (MOS), and interjoint coordination.

Main Methods:

  • Nineteen healthy young adults underwent a backward-translating force platform task.
  • Adaptation training involved KR and continuous visual feedback phases.
  • Key parameters measured included center of pressure (COP), center of mass (COM), MOS, and interjoint coordination.

Main Results:

  • Continuous visual feedback significantly reduced endpoint position variability and improved MOS.
  • It also increased anticipatory COP displacement and shortened time to stability.
  • Enhanced elbow-ankle interjoint coordination was observed with visual feedback.

Conclusions:

  • Continuous visual feedback effectively enhances arm-posture coordination during external perturbations.
  • This feedback modality shows potential for improving balance control in healthy young adults.