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

Virtual Work01:20

Virtual Work

1.4K
The principle of virtual work states that if a body is in static and dynamic equilibrium, then the sum of all the virtual work done by all external forces and couple moments for any given virtual displacement must be zero.
In static equilibrium, a body can experience an imaginary or virtual movement, such as displacement or rotation. The virtual work done by a force is equal to the dot product of force and virtual displacement in the direction of the force. When it comes to virtually rotating a...
1.4K
The Auditory Ossicles01:11

The Auditory Ossicles

3.1K
The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
3.1K
Auditory Pathway01:15

Auditory Pathway

7.3K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
7.3K
Auditory Perception01:17

Auditory Perception

1.1K
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
1.1K
Principle of Virtual Work: Problem Solving01:13

Principle of Virtual Work: Problem Solving

1.7K
The principle of virtual work is an essential concept in the field of mechanics and engineering. This is used to solve problems related to the equilibrium of a structure or system. It is based on the assumption that if a system is in equilibrium, the work done by all the forces during a virtual displacement is zero. This principle is applied by considering virtual displacements of the system and the corresponding work done by internal and external forces.
To apply the principle of virtual work,...
1.7K
Virtual Work for a System of Connected Rigid Bodies01:06

Virtual Work for a System of Connected Rigid Bodies

755
Virtual work is a powerful method used to solve problems involving several connected rigid bodies. When the system is in equilibrium, virtual work is zero. This allows the calculation of the resulting forces when a system undergoes a virtual displacement. When attempting to analyze such a system, first, use a free-body diagram, where an independent coordinate represents the configuration of the links, and mark its deflected position resulting from the positive virtual displacement.
Next,...
755

You might also read

Related Articles

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

Sort by
Same author

Affordances are for life (and not just for maximizing reproductive fitness).

The Behavioral and brain sciences·2026
Same author

Working Together: Synergistic Predictors of Dyadic Performance in a Shared Force-Production Task.

Motor control·2026
Same author

Effects of Constraining Postural Sway During Upper-Limb Precision Aiming Task Practice in Individuals with Stroke.

Journal of motor behavior·2024
Same author

Places for reasoning.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2024
Same author

Visuomotor strategies for collision avoidance in athletes: Insights from virtual reality.

Journal of science and medicine in sport·2024
Same author

The Amount and Pattern of Reciprocal Compensations Predict Performance Stability in a Visually Guided Finger Force Production Task.

Motor control·2024
Same journal

Molecular links between reelin downregulation, topoisomerase IIβ alterations, and proteins involved in Alzheimer pathology in human SH-SY5Y neuroblastoma cell line.

Experimental brain research·2026
Same journal

Motor cortex excitability during spine shape-judgment in adolescent idiopathic scoliosis: a TMS motor evoked potential study.

Experimental brain research·2026
Same journal

Trajectory dynamics and endpoint accuracy in targeted ballistic contractions.

Experimental brain research·2026
Same journal

Exploring Sevoflurane promotes hippocampal neuron mitophagy in elderly postoperative cognitive dysfunction by HSP90AA1 based on network pharmacology.

Experimental brain research·2026
Same journal

Loading modulates monosynaptic transmission from spindle primary afferents to motoneurons in humans.

Experimental brain research·2026
Same journal

Energy-dependent cortical injury thresholds in high-frequency transcortical electrical stimulation: a biophysical study in a rat model.

Experimental brain research·2026
See all related articles

Related Experiment Video

Updated: Feb 3, 2026

Optogenetic Stimulation of the Auditory Nerve
10:53

Optogenetic Stimulation of the Auditory Nerve

Published on: October 8, 2014

15.1K

Virtual auditory aperture passability.

Christopher Riehm1, Anthony Chemero2, Paula L Silva2

  • 1University of Cincinnati, Cincinnati, USA. Riehmcd@mail.uc.edu.

Experimental Brain Research
|October 31, 2018
PubMed
Summary
This summary is machine-generated.

Individuals can accurately perceive the passability of virtual acoustic apertures. Auditory information, particularly lateral head movement, guides judgments of whether an opening is passable.

Keywords:
AffordanceApertureAuditoryPerception

More Related Videos

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.8K
A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds
10:13

A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds

Published on: November 26, 2012

14.8K

Related Experiment Videos

Last Updated: Feb 3, 2026

Optogenetic Stimulation of the Auditory Nerve
10:53

Optogenetic Stimulation of the Auditory Nerve

Published on: October 8, 2014

15.1K
Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.8K
A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds
10:13

A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds

Published on: November 26, 2012

14.8K

Area of Science:

  • Auditory perception
  • Virtual reality applications
  • Human locomotion

Background:

  • Understanding how individuals perceive spatial environments using auditory cues is crucial.
  • Virtual reality (VR) offers a controlled environment to study auditory perception and spatial navigation.
  • Previous research explored visual and haptic cues for passability judgments; this study focuses on auditory cues.

Purpose of the Study:

  • To investigate the accuracy of perceiving aperture passability using only virtual sound sources.
  • To identify the specific auditory perceptual information used for judging passability.
  • To explore the role of head movements and body dimensions in auditory-driven passability judgments.

Main Methods:

  • Two experiments were conducted using virtual sound sources presented through headphones.
  • Experiment 1 manipulated head rotation gain to assess its effect on passability judgments.
  • Experiment 2 compared passability judgments between individuals with wide versus narrow shoulders.

Main Results:

  • Participants accurately judged aperture passability based solely on acoustic information.
  • Lateral head movement significantly influenced perceptual accuracy, suggesting its importance in passability judgments.
  • While absolute aperture width judgments differed between shoulder-width groups, scaled judgments were similar, indicating body-scaled perception.

Conclusions:

  • Auditory information alone is sufficient for accurate passability perception.
  • Lateral head movement appears to be a key informational variable for judging acoustic aperture passability.
  • VR technology provides a valuable tool for studying auditory spatial perception and its relation to body dimensions.