Definition of Otoacoustic Emissions The human ear consists of three parts, namely the outer, middle and inner ear.Otoacoustic ...

The function of the outer hair cell in hearing is now perceived as that of a cochlear amplifier that refines the sensitivity and frequency selectivity of the mechanical vibrations of the cochlea.

Sensorineural hearing loss is a type of hearing impairment that occurs when there is damage to the cochlea of the inner ear ...

In the depths of your inner ear lies one of biology’s most intricate sound systems. A new discovery reveals that the cochlea — the spiral-shaped organ that turns sound into electrical signals — is ...

The nerve is made up of the neuronal projections that connect the hair cells with the brain and is called the eighth nerve because it is one of 12 nerves that come off the brain in the skull. The ...

Identify the symptoms and causes of tinnitus, a ringing in the ears. Find information on diagnosis, treatment options, and ...

Explore key aspects of progressive genetic hearing loss, from causes to future hope, in this in-depth look at a silent challenge.

The inner hair cells are arranged in a single row and remain free to respond to movement of endolymph in the cochlear duct. The outer hair cells are arranged in 3 rows in the basal coil of the ...

Sahana is a science journalist and an intern at The Scientist, with a background in neuroscience and microbiology. She has previously written for Live Science, Massive Science, and eLife. View Full ...

Top: Rows of healthy sensory hair cells in the mouse inner ear with green stereocilia arcs. Middle: In Rest mutant mice, hair cells are disorganized, and stereocilia barely visible. Bottom ...

Aging Health. 2012;8(2):107-109. Of special concern when considering hearing in aging is the loss of hair cells located on the basilar membrane in the cochlea in the inner ear: some 12,000 ...

Mammalian cochlear inner hair cells (IHCs) are the primary sensory cells of the auditory pathway. Their job is to convert sound vibrations into an electrical signal that can be interpreted by the ...