Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Auditory Perception

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...

Hearing

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.

You might also read

Related Articles

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

Sort by

Same author

Auditory perceptual expertise: Amplitude modulation rate discrimination near the threshold for detection.

bioRxiv : the preprint server for biology·2026

Same author

Developmental and early-life stress-induced effects on 5-HT<sub>3</sub>R-expressing interneurons within auditory cortex.

Neurobiology of stress·2026

Same author

Family identity is represented within vocal categories by the gerbil auditory cortex.

bioRxiv : the preprint server for biology·2025

Same author

Developmental and Early-Life Stress-Induced Effects on 5-HT<sub>3</sub>R-Expressing Interneurons within Auditory Cortex.

bioRxiv : the preprint server for biology·2025

Same author

Continuous monitoring and machine vision reveals that developing gerbils exhibit structured social behaviors prior to the emergence of autonomy.

PLoS biology·2025

Same author

Hearing and early life adversity: effects of developmental stress on sensory processing.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology·2025

Same journal

Proactive visual and motor prioritization differentially scale with cue reliability.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

Same journal

Representations of subsecond duration-based timing by complex spike synchrony in cerebellar Purkinje neurons.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

Same journal

The extended language network: Language-responsive brain areas whose contributions to language remain to be discovered.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

Same journal

Cortical and thalamic afferent connectomes distinguish ACC subregions of the macaque brain.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

Same journal

The synaptic vesicle priming protein Munc13 mediates evoked somatodendritic dopamine release.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

Same journal

Speakers with cerebellar ataxia do not adapt speech segment durations in response to durationally altered auditory feedback.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 6, 2026

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

Exploiting development to evaluate auditory encoding of amplitude modulation.

Merri J Rosen¹, Malcolm N Semple, Dan H Sanes

¹Department of Anatomy and Neurobiology, Northeastern Ohio Universities College of Medicine, Rootstown, Ohio 44272, USA. mrosen@neoucom.edu

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience

|November 19, 2010

Summary

This summary is machine-generated.

Neural mechanisms for auditory detection mature gradually during development. This study in gerbils suggests immature decoding, not sensory encoding, explains developmental differences in detecting amplitude-modulated sounds.

More Related Videos

Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

Published on: December 9, 2022

Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness

Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness

Published on: July 11, 2025

Related Experiment Videos

Last Updated: Jun 6, 2026

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

Published on: December 9, 2022

Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness

Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness

Published on: July 11, 2025

Area of Science:

Neuroscience
Auditory Perception
Developmental Biology

Background:

Perceptual abilities mature gradually during development, offering insights into underlying neural mechanisms.
Investigating developmental changes in neural activity linked to behavioral performance can identify mechanisms of detection.
Performance limitations may stem from immature sensory encoding or immature decoding of sensory information.

Purpose of the Study:

To investigate the neural mechanisms responsible for developmental differences in auditory detection.
To differentiate between immature sensory encoding and immature decoding as causes of poor performance in juvenile animals.

Main Methods:

Measured neural detection of sinusoidally amplitude-modulated (sAM) stimuli in the auditory cortex of awake gerbils.
Compared single-unit responses in juvenile and adult gerbils.
Analyzed neural sensitivity using d prime curves and evaluated a population pooling model.

Main Results:

Encoding of static tones was similar in juveniles and adults.
Responses to sAM depth were immature in juveniles compared to adults.
A population pooling model indicated poorer sAM detection thresholds in juveniles, suggesting inadequate sensory representation.

Conclusions:

If auditory detection relies on the most sensitive neurons, immature performance is due to immature decoding.
If auditory detection relies on population responses, immature performance is due to inadequate sensory representation.
The findings highlight the complexity of developmental auditory processing and the interplay between encoding and decoding.