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

Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

965
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
965
Range00:59

Range

13.9K
The range is one of the measures of variation. It can be defined as the difference between a dataset's highest and lowest values. For example, in the study of seven 16-ounce soda cans, the filled volume of soda was measured, thus producing the following amount (in ounces) of soda:
15.9; 16.1; 15.2; 14.8; 15.8; 15.9; 16.0; 15.5
Measurements of the amount of soda in a 16-ounce can vary since different subjects record these measurements or since the exact amount - 16 ounces of liquid, was not...
13.9K
Soundness of Cement01:17

Soundness of Cement

553
The soundness of cement refers to the ability of cement paste to retain its volume after setting. Unsound cement can lead to expansion and structural damage due to the presence of free lime, magnesia, and calcium sulfate. Free lime hydrates very slowly, expanding and causing unsoundness, which is difficult to detect because it intercrystallizes with other compounds. Magnesia also reacts with water, forming crystals that can disrupt the cement's structure. Calcium sulfate can create...
553
Heart Sounds01:15

Heart Sounds

3.3K
Heart sounds are generated by the turbulence in blood flow due to the closing of heart valves. These sounds are best perceived slightly away from the valves, where the blood flow disseminates the sound.
Auscultation is the process of listening to these internal body sounds using a stethoscope. The heart produces four types of sounds, but only two—S1 and S2—can usually be heard with a stethoscope.
S1, also known as the "lub" sound, is caused by the closure of atrioventricular (A-V)...
3.3K
Korotkoff Sounds01:12

Korotkoff Sounds

7.9K
Korotkoff sounds are the specific sounds heard while measuring blood pressure using a sphygmomanometer, typically with a stethoscope or a Doppler device. They are named after Russian physician Nikolai Korotkov, who first described them in 1905. These sounds correspond to turbulent blood flow in the artery as the blood pressure cuff is gradually released after inflation.
During blood pressure assessment, inflating the cuff 30 millimeters of mercury above the patient's systolic blood pressure...
7.9K
Sound Waves01:01

Sound Waves

12.6K
Sound waves can be thought of as fluctuations in the pressure of a medium through which they propagate. Since the pressure also makes the medium's particles vibrate along its direction of motion, the waves can be modeled as the displacement of the medium's particles from their mean position.
Sound waves are longitudinal in most fluids because fluids cannot sustain any lateral pressure. In solids, however, shear forces help in propagating the disturbance in the lateral direction as well....
12.6K

You might also read

Related Articles

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

Sort by
Same author

Measuring Spectrotemporal Sensitivity in Cochlear Implant Users With a Reaction-Time Paradigm: A Comparison of Two Implementations.

Trends in hearing·2026
Same author

Broad generalisation of the ventriloquism aftereffect across sound frequencies.

Scientific reports·2026
Same author

The Effect of Cue Frequency, Modality and Rhythmicity on Finger Tapping Behaviour and Movement-Related Cortical Activity.

The European journal of neuroscience·2025
Same author

Spectral-temporal processing of naturalistic sounds in monkeys and humans.

Journal of neurophysiology·2023
Same author

Neural encoding of instantaneous kinematics of eye-head gaze shifts in monkey superior Colliculus.

Communications biology·2023
Same author

Hearing Asymmetry Biases Spatial Hearing in Bimodal Cochlear-Implant Users Despite Bilateral Low-Frequency Hearing Preservation.

Trends in hearing·2023
Same journal

Translational profiling of Drd2-expressing populations reveals molecular heterogeneity of dentate gyrus mossy cells along the dorsoventral axis.

eNeuro·2026
Same journal

Movement Disorder Patients with Depression have Altered Corticostriatal Alpha-Beta Power Response to Reward and Loss.

eNeuro·2026
Same journal

Ocular speech tracking persists in blindness, but its dynamics and oculo-cerebral connectivity depend on visual status.

eNeuro·2026
Same journal

Emergent multidien cycles from partial circadian synchrony.

eNeuro·2026
Same journal

Adolescent social isolation induces persistent impairments in emotional discrimination and helping behavior.

eNeuro·2026
Same journal

Increased Ih Current Is Associated with Reduced Hippocampal CA1 Excitability in a Mouse Model of Multiple Sclerosis.

eNeuro·2026
See all related articles

Related Experiment Video

Updated: Jan 26, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

846

Perceived Target Range Shapes Human Sound-Localization Behavior.

Rachel Ege1, A John Van Opstal1, Marc M Van Wanrooij1

  • 1Department of Biophysics, Radboud University, Donders Institute for Brain, Cognition and Behaviour, 6525 AJ Nijmegen, The Netherlands.

Eneuro
|April 10, 2019
PubMed
Summary
This summary is machine-generated.

Human sound localization adapts to the spatial distribution of sounds, improving accuracy with wider ranges. Performance shows idiosyncratic gains and overshoots, suggesting motor control aims for acceptable, not minimal, error.

Keywords:
Bayesauditory systemendogenoushead movementlearningmodels

More Related Videos

The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K
Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication
03:53

Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication

Published on: November 17, 2023

1.5K

Related Experiment Videos

Last Updated: Jan 26, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

846
The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K
Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication
03:53

Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication

Published on: November 17, 2023

1.5K

Area of Science:

  • Auditory Neuroscience
  • Psychoacoustics
  • Motor Control

Background:

  • Sound localization relies on binaural and spectral cues but faces environmental uncertainty and neural noise.
  • Integrating sensory data with prior sensorimotor experience may reduce sound-location uncertainty.

Purpose of the Study:

  • To investigate how human sound localization performance is affected by the spatial distribution of target sounds.
  • To examine the adaptive mechanisms in sound localization based on changing spatial sound ranges.

Main Methods:

  • Three open-loop experimental paradigms were used, varying the spatial range of target sounds.
  • Participant responses were analyzed for target-response gains and deviations from optimal performance.
  • Behavioral adaptation to different spatial ranges was assessed without external performance feedback.

Main Results:

  • For narrow sound ranges, target-response gains were idiosyncratic and showed response overshoots.
  • Participants rapidly adapted their localization gain to match the target sound range in both elevation and azimuth.
  • Adapted behavior approached optimal performance for larger target sound ranges.

Conclusions:

  • Human sound localization performance adapts to the statistical properties of the auditory environment.
  • Motor control systems may prioritize reducing response error to an acceptable level rather than strict minimization.
  • Adaptive gain adjustments in sound localization can occur without explicit performance feedback.