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

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.
Hearing01:31

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.
Anatomy of the Ear01:16

Anatomy of the Ear

Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of 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...
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...

You might also read

Related Articles

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

Sort by
Same author

Atypical PI3Ks coordinate chemotaxis, signaling dynamics, and multicellular development in <i>Dictyostelium</i>.

bioRxiv : the preprint server for biology·2026
Same author

A Mixed-methods Evaluation of Attitudes and Perceptions of Multispecialty Learners Undertaking a Hybrid Research Methodology Course in Low-resourced Settings.

The annals of African surgery·2026
Same author

Perceptions of the Likelihood and Importance of Physical Activity Outcomes at 14 Years Affects Physical Fitness at 17 Years.

Child: care, health and development·2026
Same author

Intranasal Treatments for Children With Sleep-Disordered Breathing: The MIST+ Randomized Clinical Trial.

JAMA pediatrics·2026
Same author

Hybrid BAG-seq: DNA and RNA from the same single nucleus reveals interactions between genomic and transcriptomic landscapes in human tumor samples.

Genome biology·2025
Same author

Modelling admission lengths within psychiatric intensive care units.

BMJ health & care informatics·2023
Same journal

Occupational violence and staff safety in general practice.

Australian family physician·2018
Same journal

You should get that mole checked out: Ethical and legal considerations of the unsolicited clinical opinion.

Australian family physician·2018
Same journal

Understanding the decision to commence a dose administration aid.

Australian family physician·2018
Same journal

Psychological distress and risky sexual behaviours among women aged 16-25 years in Victoria, Australia.

Australian family physician·2018
Same journal

A mixed-methods feasibility study of routinely weighing patients in general practice to aid weight management.

Australian family physician·2018
Same journal

The Australian Mid-West Coastal Marine Wound Infections Study.

Australian family physician·2018
See all related articles

Related Experiment Video

Updated: Jun 1, 2026

A Low Cost Setup for Behavioral Audiometry in Rodents
09:23

A Low Cost Setup for Behavioral Audiometry in Rodents

Published on: October 16, 2012

Audiology.

Elizabeth Rose1

  • 1Department of Otolaryngology, University of Melbourne, Royal Victorian Eye and Ear Hospital, Melbourne, Victoria. eamr@unimelb.edu.au

Australian Family Physician
|May 21, 2011
PubMed
Summary
This summary is machine-generated.

An audiogram is a hearing test that uses various pitches and intensities to assess hearing ability. This test helps differentiate between outer/middle ear conductive hearing loss and inner ear sensorineural hearing loss.

More Related Videos

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat
06:27

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat

Published on: October 26, 2019

Related Experiment Videos

Last Updated: Jun 1, 2026

A Low Cost Setup for Behavioral Audiometry in Rodents
09:23

A Low Cost Setup for Behavioral Audiometry in Rodents

Published on: October 16, 2012

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat
06:27

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat

Published on: October 26, 2019

Area of Science:

  • Audiology
  • Otolaryngology
  • Medical Diagnostics

Background:

  • Hearing loss is a common condition affecting millions worldwide.
  • Accurate diagnosis is crucial for effective treatment and management.
  • Traditional hearing tests require specific conditions for reliable results.

Purpose of the Study:

  • To describe the methodology and diagnostic utility of the audiogram.
  • To explain how audiograms differentiate types of hearing loss.
  • To highlight the importance of audiograms in audiological assessments.

Main Methods:

  • The audiogram involves presenting pure tones at varying frequencies and intensities.
  • Testing is conducted in a soundproof booth to eliminate background noise.
  • Results are plotted on a graph to visualize hearing thresholds.

Main Results:

  • The audiogram provides a graphical representation of hearing sensitivity across different frequencies.
  • It effectively distinguishes between conductive and sensorineural hearing impairments.
  • Abnormal results indicate the presence and type of hearing loss.

Conclusions:

  • The audiogram is a fundamental tool for diagnosing hearing loss.
  • It provides essential information for determining the cause and type of hearing impairment.
  • Accurate interpretation of audiogram results guides subsequent clinical decisions and interventions.