Anatomy

Cochlear Nerve

The cochlear part of the 8th cranial nerve (VESTIBULOCOCHLEAR NERVE). The cochlear nerve fibers originate from neurons of the SPIRAL GANGLION and project peripherally to cochlear hair cells and centrally to the cochlear nuclei (COCHLEAR NUCLEUS) of the BRAIN STEM. They mediate the sense of hearing.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The cochlear part of the 8th cranial nerve (VESTIBULOCOCHLEAR NERVE). The cochlear nerve fibers originate from neurons of the SPIRAL GANGLION and project peripherally to cochlear hair cells and centrally to the cochlear nuclei (COCHLEAR NUCLEUS) of the BRAIN STEM. They mediate the sense of hearing.

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MeSH Record

Synonyms

11 entry terms
  • Acoustic Nerve
  • Auditory Nerve
  • Acoustic Nerves
  • Auditory Nerves
  • Cochlear Nerves
  • Nerve, Acoustic
  • Nerve, Auditory
  • Nerve, Cochlear
  • Nerves, Acoustic
  • Nerves, Auditory
  • Nerves, Cochlear

MeSH Record

Aspects Covered

23 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

dis: coord IM with VESTIBULOCOCHLEAR NERVE DISEASES (IM); neopl: coord IM with VESTIBULOCOCHLEAR NERVE DISEASES (IM) + CRANIAL NERVE NEOPLASMS (IM) + histol type of neopl (IM)

MeSH Record

History Note

1963; for AUDITORY NERVE use VESTIBULOCOCHLEAR NERVE 1979-1999; for ACOUSTIC NERVE use VESTIBULOCOCHLEAR NERVE 1963-1999

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References

  1. National Library of Medicine. Cochlear Nerve. Medical Subject Headings (MeSH). 2026. Unique ID D003056. http://id.nlm.nih.gov/mesh/2026/D003056
  2. Cochlear Nerve. In: Wikipedia. https://en.wikipedia.org/wiki/Cochlear_nerve
  3. Cochlear Nerve. In: Wikidata. https://www.wikidata.org/wiki/Q2519137