Related Experiment Video
Updated: May 1, 2026
07:56
An Automated System for Sound Localization Testing in Hearing-Impaired Listeners
Published on: March 13, 2026
184
Technology for hearing loss--as We Know it, and as We Dream it
Jackie L Clark1, De Wet Swanepoel
1Callier Center, University of Texas at Dallas , Dallas, TX , USA .
Disability and Rehabilitation. Assistive Technology
|April 10, 2014
Summary
Innovative hearing health technology is expanding access to audiology services, addressing the shortage of specialists. Advances like telehealth and self-fitting hearing aids improve efficiency and reach for individuals with hearing loss.
Area of Science:
- Audiology and Hearing Healthcare Technology
- Telecommunications and Digital Health
Background:
- Growing global demand for hearing health services exceeds specialist availability.
- Technological advancements and connectivity offer new solutions for audiological service delivery.
Purpose of the Study:
- To review the current landscape of hearing health technology.
- To explore future trends in innovative audiological solutions.
Main Methods:
- Literature review of current hearing health technology.
- Discussions with industry experts to identify emerging trends.
Main Results:
- Recent innovations include microprocessors, smartphones, web applications, integrated test equipment, telehealth, and self-fitting hearing aids.
- Continued innovation is expected to drive further advancements in hearing healthcare.
Conclusions:
- Audiology practices must adapt to evolving technology and connectivity to optimize service delivery.
- Technological integration enhances access, efficiency, and sustainability in hearing healthcare, especially for remote populations.
Keywords:
Cloud computinghearing aidshearing healthcareinnovationself-fit hearing aidstelehealthtelemedicineMore Related Videos
Related Concept Videos
01:31Hearing
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
01:23Design Example
698
The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
698
01:21Perceiving Loudness, Pitch, and Location
1.3K
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...
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...
1.3K
01:15Auditory 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...
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
7.1K
01:01Perception of Sound Waves
4.7K
The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
4.7K
01:13The 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