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

Lateralization01:28

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

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 identifying...
Auditory Pathway01:15

Auditory Pathway

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 the...
Auditory Perception01:17

Auditory Perception

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 cochlea, a...

You might also read

Related Articles

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

Sort by
Same author

Developing a taxonomy of hazards and hazard mitigation strategies for Motorised mobility scooter users.

Accident; analysis and prevention·2023
Same author

HDAC6 regulates NF-κB signalling to control chondrocyte IL-1-induced MMP and inflammatory gene expression.

Scientific reports·2022
Same author

Association of Gestational Age at Birth With Subsequent Suspected Developmental Coordination Disorder in Early Childhood in China.

JAMA network open·2021
Same author

Human EEG and Recurrent Neural Networks Exhibit Common Temporal Dynamics During Speech Recognition.

Frontiers in systems neuroscience·2021
Same author

Brain electrical dynamics in speech segmentation depends upon prior experience with the language.

Brain and language·2021
Same author

Speech Interaction to Control a Hands-Free Delivery Robot for High-Risk Health Care Scenarios.

Frontiers in robotics and AI·2021

Related Experiment Video

Updated: Jun 6, 2026

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

A lateralized auditory evoked potential elicited when auditory objects are defined by spatial motion.

Andrew Butcher1, Stanley W Govenlock, Matthew S Tata

  • 1The University of Lethbridge, 4401 University Drive, Lethbridge, AB, Canada T1K 3M4.

Hearing Research
|November 9, 2010
PubMed
Summary
This summary is machine-generated.

Auditory scene analysis uses motion cues to separate sounds. Researchers identified a brain response, the Lateralized Object-Related Negativity, linked to perceiving distinct auditory objects from spatial sound changes.

More Related Videos

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
08:45

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

Related Experiment Videos

Last Updated: Jun 6, 2026

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
08:45

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

Area of Science:

  • Auditory Neuroscience
  • Perception Psychology
  • Cognitive Science

Background:

  • Scene analysis, crucial for perception, involves segmenting objects from each other and background.
  • The auditory system uses complex cues to delineate sequential auditory objects, even without silence.
  • Spatial motion of sound serves as a cue for auditory object segmentation, distinct from smooth motion.

Purpose of the Study:

  • To investigate brain electrical responses to spatial auditory segmentation cues.
  • To compare these responses with auditory evoked potentials from sound onsets.
  • To identify neural correlates of auditory object perception based on motion.

Main Methods:

  • Electrophysiological recordings of brain activity.
  • Presentation of auditory stimuli with abrupt spatial changes (segmentation cue).
  • Comparison of brain responses to segmentation events versus sound onsets.

Main Results:

  • Auditory segmentation events elicited distinct brain electrical responses compared to sound onsets.
  • A specific negative component, the Lateralized Object-Related Negativity (LORN), was identified.
  • LORN is generated by the hemisphere contralateral to the sound's new location.

Conclusions:

  • Spatial motion is a significant cue for auditory scene analysis and object segmentation.
  • The Lateralized Object-Related Negativity reflects the brain's processing of auditory object boundaries.
  • This finding contributes to understanding the neural basis of auditory perception and object segregation.