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

What is a Sensory System?01:31

What is a Sensory System?

101.1K
Sensory systems detect stimuli—such as light and sound waves—and transduce them into neural signals that can be interpreted by the nervous system. In addition to external stimuli detected by the senses, some sensory systems detect internal stimuli—such as the proprioceptors in muscles and tendons that send feedback about limb position.
101.1K
Balancing Redox Equations02:58

Balancing Redox Equations

62.1K
Electrochemistry is the science involved in the interconversion of electrical and chemical reactions. Such reactions are called reduction-oxidation, or redox reactions. These important reactions are defined by changes in oxidation states for one or more reactant elements and include a subset of reactions involving the transfer of electrons between reactant species. Electrochemistry as a field has evolved to yield sufficient insights on the fundamental principles of redox chemistry and multiple...
62.1K
Equilibrium and Balance01:15

Equilibrium and Balance

6.6K
The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
6.6K
Energy Balance01:19

Energy Balance

1.2K
The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
1.2K
Integration by Parts: Indefinite Integrals01:26

Integration by Parts: Indefinite Integrals

173
Integration by parts is a fundamental technique in calculus for evaluating integrals involving the product of two functions. It is particularly useful when direct integration is not feasible. The method is based on the product rule for differentiation, which states that the derivative of a product equals the derivative of the first function times the second, plus the first function times the derivative of the second. By integrating this identity and rearranging terms, the integration by parts...
173
Respiratory Regulation of Acid-Base Balance01:18

Respiratory Regulation of Acid-Base Balance

1.7K
Respiratory compensation is a vital physiological process that stabilizes blood plasma pH by regulating the partial pressure of carbon dioxide (PCO2), a key determinant of pH levels. Most carbon dioxide in the blood dissolves and converts into carbonic acid (H2CO3). It dissociates into hydrogen ions (H+) and bicarbonate ions (HCO3⁻). There is also an inverse relationship between PCO2​​ and pH.
When carbon dioxide levels increase in the blood, more H+ and HCO3⁻ are...
1.7K

You might also read

Related Articles

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

Sort by
Same author

Assessment of balance control mechanisms in patient populations using perturbation-based modeling: a narrative review with clinical implications.

Frontiers in human neuroscience·2026
Same author

Wearable technology to characterize and treat mild traumatic brain injury subtypes: Study protocol for a randomized controlled trial on biofeedback-based precision rehabilitation (SuBTyPE).

PloS one·2026
Same author

The relationship between visual motion detect thresholds and visual sensitivity to medial/lateral balance control.

Perception·2025
Same author

Is It Me or the Train Moving? Humans Resolve Sensory Conflicts with a Nonlinear Feedback Mechanism in Balance Control.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same author

In People With Subacute Mild Traumatic Brain Injury, Earlier Physical Therapy Improved Symptoms at a Faster Rate Than Later Physical Therapy: Randomized Controlled Trial.

Physical therapy·2024
Same author

Postural impairments in unilateral and bilateral vestibulopathy.

Frontiers in neurology·2024

Related Experiment Video

Updated: Feb 2, 2026

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation
11:06

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

Published on: April 12, 2016

10.9K

Sensory integration for human balance control.

Robert J Peterka1

  • 1National Center for Rehabilitative Auditory Research, VA Portland Health Care System; and Oregon Health and Science University, Portland, OR, United States.

Handbook of Clinical Neurology
|November 29, 2018
PubMed
Summary
This summary is machine-generated.

Maintaining upright stance requires rapid sensory reweighting to adjust joint torques. This balance control system integrates somatosensory, visual, and vestibular inputs, dynamically adapting to changing conditions.

Keywords:
balancehumanposturesensorimotor controlsensory integrationsensory reweightingsensory weighting

More Related Videos

Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.1K
WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control
08:18

WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control

Published on: August 15, 2020

5.4K

Related Experiment Videos

Last Updated: Feb 2, 2026

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation
11:06

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

Published on: April 12, 2016

10.9K
Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.1K
WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control
08:18

WheelCon: A Wheel Control-Based Gaming Platform for Studying Human Sensorimotor Control

Published on: August 15, 2020

5.4K

Area of Science:

  • Biomechanics
  • Neuroscience
  • Human Physiology

Background:

  • Upright stance is inherently unstable, requiring continuous active control to counteract destabilizing forces like gravity.
  • Balance control relies on sensory feedback from somatosensory/proprioceptive, visual, and vestibular systems to detect orientation changes.
  • The integration of sensory information is crucial for generating corrective joint torques to maintain stability.

Purpose of the Study:

  • To investigate the concept of "sensory weights" in balance control.
  • To understand how these sensory weights represent the contribution of different sensory systems to orientation estimation.
  • To explore the dynamic nature of sensory reweighting in response to environmental and neurological factors.

Main Methods:

  • Analysis of body sway evoked by balance perturbations.
  • Measurement of "sensory weights" reflecting the relative contributions of sensory systems.
  • Experimental manipulation of environmental and sensory conditions.

Main Results:

  • Sensory weights are not fixed but dynamically adjusted.
  • Variations in sensory weights are influenced by environmental conditions and neurological disorders.
  • The feedback nature of balance control imposes constraints on sensory integration.

Conclusions:

  • Rapid sensory reweighting is essential for maintaining dynamic stability during upright stance.
  • The ability to rapidly adjust sensory contributions is critical for preventing instability.
  • Understanding sensory reweighting mechanisms provides insights into balance control and neurological disorders affecting sensory processing.