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

41.0K
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.
41.0K
Hair Cells01:22

Hair Cells

36.1K
Hair cells are the sensory receptors of the auditory system—they transduce mechanical sound waves into electrical energy that the nervous system can understand. Hair cells are located in the organ of Corti within the cochlea of the inner ear, between the basilar and tectorial membranes. The actual sensory receptors are called inner hair cells. The outer hair cells serve other functions, such as sound amplification in the cochlea, and are not discussed in detail here.
36.1K
Hearing01:31

Hearing

48.0K
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.
48.0K
Auditory Pathway01:15

Auditory Pathway

7.1K
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...
7.1K
Anatomy of the Ear01:16

Anatomy of the Ear

11.5K
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...
11.5K
Auditory Perception01:17

Auditory Perception

1.5K
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...
1.5K

You might also read

Related Articles

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

Sort by
Same author

Hearing and Diet (Narrative Review).

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2024
Same author

Central Auditory Processing Impairment in Renal Failure.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2024
Same author

The Best Users of Cochlear Implants.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2023
Same author

Aging and Speech-in-Noise Perception.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2023
Same author

Central Representation of Cervical Vestibular Evoked Myogenic Potentials.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2023
Same author

Hearing Performance in the Follicular-Luteal Phase of the Menstrual Cycle.

International journal of otolaryngology·2018
Same journal

Opportunities and Challenges of Integrating Ethiopian Traditional Medicine System Into Modern Medicine: A Narrative Review.

TheScientificWorldJournal·2026
Same journal

Exploring the Antiparasitic Activity of the Sea Cucumber Isostichopus sp. aff. badionotus From the Northern Coast of Colombia Against Trypanosoma cruzi.

TheScientificWorldJournal·2026
Same journal

Kalanchoe ceratophylla (Crassulaceae): The True Identity of Sidingin, a Medicinal Plant From Sumatra, Based on Morphological and Molecular Evidence.

TheScientificWorldJournal·2026
Same journal

Genetic Variation of Chicken Growth Differentiation Factor-9 Gene and Association With Egg Characteristics: A Systematic Review.

TheScientificWorldJournal·2026
Same journal

Applied Research on the Effect of Risks on Public Health Building Projects' Performance: Empirical Results From Tanzania.

TheScientificWorldJournal·2026
Same journal

Projected Impacts of Climate and Land Use/Land Cover Change on Sediment Yield and Surface Runoff in the Baro River Sub-Basin, Ethiopia.

TheScientificWorldJournal·2026
See all related articles

Related Experiment Video

Updated: May 3, 2026

Cochlear Surface Preparation in the Adult Mouse
09:51

Cochlear Surface Preparation in the Adult Mouse

Published on: November 6, 2019

16.4K

Is all human hearing cochlear?

Seyede Faranak Emami1

  • 1Department of Audiology, Faculty of Rehabilitation, Hamadan University of Medical Sciences and Health Services, Hamadan, Iran.

Thescientificworldjournal
|January 24, 2014
PubMed
Summary
This summary is machine-generated.

The saccule, a part of the inner ear, contributes to human hearing, especially in noisy environments. This study shows saccular function aids in detecting low frequencies and discriminating sound.

More Related Videos

Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol
06:42

Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol

Published on: August 18, 2023

2.5K
Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice
09:06

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice

Published on: January 9, 2019

15.6K

Related Experiment Videos

Last Updated: May 3, 2026

Cochlear Surface Preparation in the Adult Mouse
09:51

Cochlear Surface Preparation in the Adult Mouse

Published on: November 6, 2019

16.4K
Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol
06:42

Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol

Published on: August 18, 2023

2.5K
Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice
09:06

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice

Published on: January 9, 2019

15.6K

Area of Science:

  • Neuroscience
  • Audiology
  • Vestibular System

Background:

  • The saccule's role in human hearing beyond balance is not fully understood.
  • Vestibular evoked myogenic potentials (VEMPs) and auditory tests can assess saccular function and hearing.
  • Benign paroxysmal positional vertigo (BPPV) patients offer a unique cohort to study saccular contributions to hearing.

Purpose of the Study:

  • To investigate the saccule's potential contribution to human hearing.
  • To correlate saccular function with auditory performance in challenging listening conditions.

Main Methods:

  • Cross-sectional study of 40 participants (20 healthy, 20 with BPPV).
  • Evaluations included audiological tests, cervical vestibular evoked myogenic potentials (cVEMPs), recognition of spoken phonemes in white noise (Rsp in wn), and auditory brainstem response (ABR) to 500 Hz tone burst.
  • Comparison of results between healthy ears, unaffected ears of BPPV patients, and affected ears of BPPV patients.

Main Results:

  • Twenty affected ears with reduced vestibular excitability (abnormal cVEMPs) showed decreased Rsp in wn scores and abnormal ABR(500 HZ).
  • Unaffected and normal ears exhibited normal results across all tests.
  • Significant correlations were found between cVEMPs, ABR(500 HZ), and Rsp in wn, indicating a link between saccular function and speech recognition in noise.

Conclusions:

  • Saccular sensation plays a role in detecting low frequencies in noisy environments.
  • Saccular function may assist cochlear hearing in frequency and intensity discrimination.
  • Human hearing is not solely dependent on the cochlea.