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

The Cochlea01:13

The Cochlea

48.7K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
48.7K
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

635
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...
635

You might also read

Related Articles

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

Sort by
Same author

Genome analysis of Channel millet reveals a wild dodecaploid shaped by environmental variability.

Nature communications·2026
Same author

Whole-brain cellular-resolution functional network properties of seizure susceptibility.

bioRxiv : the preprint server for biology·2026
Same author

The Oryza australiensis genome reveals potential as a source of genes for rice improvement.

Scientific reports·2025
Same author

Psychometric evaluation of the Comprehensive Autistic Trait Inventory in autistic and non-autistic adults.

Autism : the international journal of research and practice·2025
Same author

Plug-and-Play automated behavioral tracking of zebrafish larvae with DeepLabCut and SLEAP: pre-trained networks and datasets of annotated poses.

bioRxiv : the preprint server for biology·2025
Same author

Coordinated social interaction states revealed by probabilistic modeling of zebrafish behavior.

Current biology : CB·2025

Related Experiment Video

Updated: Nov 15, 2025

In Vivo Calcium Imaging of Lateral-line Hair Cells in Larval Zebrafish
08:51

In Vivo Calcium Imaging of Lateral-line Hair Cells in Larval Zebrafish

Published on: November 28, 2018

11.8K

Broad frequency sensitivity and complex neural coding in the larval zebrafish auditory system.

Rebecca E Poulsen1, Leandro A Scholz1, Lena Constantin1

  • 1Queensland Brain Institute, The University of Queensland, Brisbane, QLD 4072, Australia.

Current Biology : CB
|March 3, 2021
PubMed
Summary
This summary is machine-generated.

Zebrafish larvae possess a more complex auditory system than previously known, responding to a wider range of sounds and frequencies. This research reveals sophisticated neural processing in young fish crucial for survival and development.

Keywords:
GCaMPacousticsauditory processingcalcium imagingfrequency selectivityhearinglight-sheet microscopysound encodingtonotopyzebrafish

More Related Videos

Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish
10:34

Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish

Published on: February 10, 2021

4.0K
Forebrain Electrophysiological Recording in Larval Zebrafish
06:00

Forebrain Electrophysiological Recording in Larval Zebrafish

Published on: January 24, 2013

17.5K

Related Experiment Videos

Last Updated: Nov 15, 2025

In Vivo Calcium Imaging of Lateral-line Hair Cells in Larval Zebrafish
08:51

In Vivo Calcium Imaging of Lateral-line Hair Cells in Larval Zebrafish

Published on: November 28, 2018

11.8K
Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish
10:34

Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish

Published on: February 10, 2021

4.0K
Forebrain Electrophysiological Recording in Larval Zebrafish
06:00

Forebrain Electrophysiological Recording in Larval Zebrafish

Published on: January 24, 2013

17.5K

Area of Science:

  • Neuroscience
  • Auditory System Research
  • Developmental Biology

Background:

  • Animals rely on auditory systems to interpret acoustic environments for survival.
  • Larval fish, despite simple brains, require advanced sensory processing.
  • Previous studies suggested zebrafish larvae have a rudimentary auditory system.

Purpose of the Study:

  • To investigate the auditory processing capabilities of zebrafish larvae.
  • To characterize the responses of individual auditory neurons in larval zebrafish brains.
  • To understand the early development of auditory systems in fish.

Main Methods:

  • Novel water-borne sound delivery system.
  • Whole-brain calcium imaging.
  • Diverse acoustic stimuli including pure tones and noise.

Main Results:

  • Auditory neurons responded to frequencies from 100 Hz to 4 kHz.
  • Evidence of frequency discrimination between 100 Hz and 2.5 kHz.
  • Identified neuron categories selective for frequency, noise, and temporal sound features (onset, crescendo).

Conclusions:

  • Zebrafish larvae have a more nuanced auditory system than previously understood.
  • Auditory neurons are frequency-selective and spatially organized in specific brain regions.
  • Findings provide insights into the acute function and developmental scaffold of the larval auditory system.