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Cochlea - Wikipedia
The cochlea is the part of the inner ear involved in hearing. It is a spiral-shaped cavity in the bony labyrinth, in humans making 2.75 turns around its axis, the modiolus. A core component of the cochlea is the organ of Corti, the sensory organ of hearing, which is distributed along the partition separating the fluid … See more
The name 'cochlea' is derived from the Latin word for snail shell, which in turn is from the Ancient Greek κοχλίας kokhlias ("snail, screw"), and … See more
The cochlea (pl.: cochleae) is a spiraled, hollow, conical chamber of bone, in which waves propagate from the base (near the middle ear and the See more
Physical damage
Damage to the cochlea can result from different incidents or conditions like a severe head injury, a See moreThe coiled form of cochlea is unique to mammals. In birds and in other non-mammalian vertebrates, the compartment containing the sensory cells for hearing is occasionally also … See more
Wikipedia text under CC-BY-SA license Cochlea: Anatomy, Function, and Treatment - Verywell Health
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Cochlea | Radiology Reference Article | Radiopaedia.org
Jul 29, 2024 · The cochlea is a shell-shaped spiral that turns between two-and-a-half and two-and-three-quarters times around the modiolus (a central column of porous bone). The spiral of …
Cochlea - Structure (with Diagrams), Function, Location
Mar 4, 2024 · The cochlea is a spiral-shaped, conical structure resembling a snail shell, typically making 2.5 turns around its central axis, known as the modiolus. It is divided longitudinally into …
Cochlea (inner ear): definition, anatomy, parts, …
Oct 30, 2023 · The cochlea is a component of the labyrinth of the internal ear that is responsible for hearing. It is a hollow, spirally coiled chamber inside the temporal bone that makes 2.75 turns around its axis, which is called the …
The influence of cochlear shape on low-frequency hearing
Apr 4, 2008 · The cochlear spiral shape redistributes wave energy toward the outer wall, particularly along its innermost, tightest, apical turn, and thereby enhances sensitivity to lower …
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Why the Inner Ear is Snail-Shaped - Physics
Mar 3, 2006 · Calculations show that the inner ear organ is shaped like a snail shell (above) in order to boost sensitivity to low frequencies. Observers have long wondered whether the snail-like shape of the cochlea–the organ of the inner …
Spiral Form of the Human Cochlea Results from Spatial Constraints
Aug 8, 2017 · The quantitative analysis of the cochlear shape thus demonstrates that the human cochlea does not have the form of a logarithmic spiral (similar to a nautilus shell), with …
Anatomical Variations of the Human Cochlea Using an Image …
Jan 8, 2023 · The mean size and shape of the cochlea, as well as its cross-sectional analysis along the spiral, can provide important information for determining the optimum diameter and …
Human ear - Cochlea, Hearing, Balance | Britannica
Nov 21, 2024 · The cochlea is a spiral tube that is coiled two and one-half turns around a hollow central pillar, the modiolus. It forms a cone approximately 9 mm (0.35 inch) in diameter at its base and 5 mm in height. When stretched out, …
Cochlea | Encyclopedia | Anatomy.app | Learn …
The cochlea (Latin: cochlea) is a bony canal within the internal ear that forms a spiral shape, making 2.5 turns around its axis. In Greek, cochlea means snail, which suites this structure that resembles a snail.
Development and Patterning of the Cochlea: From Convergent …
In this article, we have highlighted two of these processes, the active outgrowth and concomitant patterning of the cochlear duct and the formation and orientation of the asymmetric …
The Cochlea - Stanford University
The principle auditory organ of the inner ear is the cochlea, shown in the inner ear diagram of Figure 3. Though spiral in shape, it is easiest to think about the cochlea by imagining it has …
Spiral Form of the Human Cochlea Results from Spatial …
Aug 8, 2017 · We digitized 138 human cochleae at microscopic resolution and observed an astonishing interindividual variability in the shape. A 3D analytical cochlear model was …
Physiology, Cochlear Function - StatPearls - NCBI …
Apr 1, 2023 · The cochlea is a fluid-filled, spiral-shaped cavity found in the inner ear that plays a vital role in the sense of hearing and participates in the process of auditory transduction. Sound waves are transduced into electrical impulses …
Cochlea - an overview | ScienceDirect Topics
The cochlea is a helix-shaped structure located in the inner ear and is responsible for converting sound waves into electrical impulses of nerve cells. The cochlea is comprised of three fluid …
Cochlear shape reveals that the human organ of hearing is sex …
Here, we use uniform scaling and nonparametric representations of the human cochlea, the main organ of hearing that imprints its adult-like morphology within the petrosal bone from birth. We …
Low-frequency Hearing Linked To Shape Of The Cochlea
Apr 28, 2008 · Shape matters, even in hearing. Specifically, it is the shape of the cochlea -- the snail-shell-shaped organ in the inner ear that converts sound waves into nerve impulses that …
Cochlea - e-Anatomy - IMAIOS
Its base corresponds with the bottom of the internal acoustic meatus, and is perforated by numerous apertures for the passage of the cochlear division of the acoustic nerve. It measures …
The influence of cochlear shape on low-frequency hearing - PMC
The cochlear spiral shape redistributes wave energy toward the outer wall, particularly along its innermost, tightest, apical turn, and thereby enhances sensitivity to lower-frequency sounds. In …
Comparing Patient-Specific Variations in Intra-Cochlear ... - Springer
6 days ago · Purpose Variations in neural survival along the cochlear implant electrode array leads to off-place listening, resulting in poorer speech understanding outcomes for recipients. …
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