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The Cochlea

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.

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Related Experiment Video

Updated: Jan 19, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

[Audiometric test battery for presbycusis].

¹Audiologie, Klinik und Poliklinik für Hals‑, Nasen‑, Ohrenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland. thomas.steffens@ukr.de.

|September 25, 2019

Summary

This summary is machine-generated.

Older adults experience communication difficulties due to age-related hearing loss, impacting speech understanding. Diagnostic tests help identify factors and develop strategies for improved communication in daily life.

Keywords:

Cognition Hearing tests Quality of life Questionnaire Speech

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Last Updated: Jan 19, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

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Published on: March 24, 2023

Neuro-rehabilitation Approach for Sudden Sensorineural Hearing Loss

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Published on: January 25, 2016

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

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

Area of Science:

Audiology
Gerontology
Speech-Language Pathology

Background:

Age-related hearing loss (presbycusis) impairs spoken language communication.
This decline results from pathophysiological changes, acoustic factors, and cognitive decline.
Effective interventions require comprehensive diagnostics to understand individual impacts.

Purpose of the Study:

To outline diagnostic procedures for assessing age-related hearing loss.
To differentiate between peripheral and retrocochlear factors affecting hearing.
To evaluate communication impairment in realistic everyday acoustic conditions.

Main Methods:

Utilizing a basic test battery with subjective and objective procedures for quantifying presbycusis.
Employing an extended test battery for in-depth pathophysiological analyses when needed.
Assessing communication participation under realistic acoustic conditions.

Main Results:

Identified key pathophysiological and cognitive factors contributing to hearing loss.
Differentiated between peripheral and retrocochlear causes of age-related hearing impairment.
Quantified and qualified communication abilities in everyday listening environments.

Conclusions:

Diagnostic test batteries are crucial for understanding and addressing age-related communication challenges.
Identifying specific acoustic and cognitive factors enables tailored intervention strategies.
Improved speech communication can enhance daily life participation for older adults with hearing loss.