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Organ of Corti
A cross section of the cochlea illustrating the organ of Corti
Details
Part of
Cochlea of the inner ear
Identifiers
Latin
organum spirale
MeSH
D009925
NeuroLex ID
birnlex_2526
TA98
A15.3.03.121
TA2
7035
FMA
75715
Anatomical terminology
[edit on Wikidata]
The organ of Corti, or spiral organ, is the receptor organ for hearing and is located in the mammalian cochlea. This highly varied strip of epithelial cells allows for transduction of auditory signals into nerve impulses' action potential.[1] Transduction occurs through vibrations of structures in the inner ear causing displacement of cochlear fluid and movement of hair cells at the organ of Corti to produce electrochemical signals.[2]
Italian anatomist Alfonso Giacomo Gaspare Corti (1822–1876) discovered the organ of Corti in 1851.[3] The structure evolved from the basilar papilla and is crucial for mechanotransduction in mammals.
^Hudspeth, A (2014). "Integrating the active process of hair cells with cochlear function". Nature Reviews Neuroscience. 15 (9): 600–614. doi:10.1038/nrn3786. PMID 25096182. S2CID 3716179.
^The Ear Pujol, R., Irving, S., 2013
^Betlejewski, S (2008). "Science and life – the history of Marquis Alfonso Corti". Otolaryngologia Polska. 62 (3): 344–347. doi:10.1016/S0030-6657(08)70268-3. PMID 18652163.
The organofCorti, or spiral organ, is the receptor organ for hearing and is located in the mammalian cochlea. This highly varied strip of epithelial...
cells, auditory cells or cells ofCorti. The organofCorti is lined with a single row of inner hair cells and three rows of outer hair cells. The hair cells...
around its axis, the modiolus. A core component of the cochlea is the organofCorti, the sensory organof hearing, which is distributed along the partition...
fluids of the endolymph and perilymph, such as the inner and outer sulcus cells (shown in yellow) and the reticular lamina of the organofCorti (shown...
concentration and voltage. Vestibular duct perilymph vibrations bend organofCorti outer cells (4 lines) causing prestin to be released in cell tips. This...
Corti is an Italian surname. Notable people with the surname include: Alfonso Giacomo Gaspare Corti (1822–1876), Italian anatomist (see also Organof...
located above the spiral limbus and the spiral organofCorti and extends along the longitudinal length of the cochlea parallel to the BM. Radially the...
membrane) respectively. The cochlear duct houses the organofCorti. The cochlear duct is part of the cochlea. It is separated from the tympanic duct (scala...
within the spiral organofCorti on the thin basilar membrane in the cochlea of the inner ear. They derive their name from the tufts of stereocilia called...
divided lengthwise by the organofCorti, which is the main organof mechanical to neural transduction. Inside the organofCorti is the basilar membrane...
important for the function of the spiral organofCorti. It allows nutrients to travel from the perilymph to the endolymph of the membranous labyrinth....
vascularis OrganofCorti Ménière's disease Bosher SK, Warren RL (1968-11-05). "Observations on the electrochemistry of the cochlear endolymph of the rat:...
organofCorti. In general, structural damages to any anatomical part of the human ear can cause hearing-related problems. Usually, minor bending of the...
the organofCorti in the cochlea. The blood supply of the ear differs according to each part of the ear. The outer ear is supplied by a number of arteries...
the auditory portion of the inner ear, originated in the late 17th century. Within the mammalian cochlea exists the organofCorti, which contains hair...
mirrors the waveform of the acoustic stimulus. It is dominated by the outer hair cells of the organofCorti. The magnitude of the recording is dependent...
ectoderm germ layer List of human cell types derived from the germ layers Human Cell Atlas List oforgansof the human body List of human microbiota Hatton...
four pathological phenotypes of presbycusis: Sensory: characterised by degeneration of the organofCorti, the sensory organ for hearing. Located within...
sound to the brain. Different regions of the basilar membrane in the organofCorti, the sound-sensitive portion of the cochlea, vibrate at different sinusoidal...
to movement of liquid and the basilar membrane. This movement is conveyed to the organofCorti inside the cochlear duct, composed of hair cells attached...
Neuronal encoding of sound Pickles JO, Comis SD, Osborne MP. 1984.Cross-links between stereocilia in the guinea pig organofCorti, and their possible...
married to Ann Riley until her death in 2015. 1963: Music for The Gift (OrganofCorti 1, 1963) 1965: Reed Streams, Mass Art Inc. M-131 1967: You're No Good...