The relationship of the round window membrane to the cochlear aqueduct shown in three-dimensional imaging

R Hofman*, JM Segenhout, FWJ Albers, HP Wit

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

23 Citations (Scopus)

Abstract

The round window membrane and cochlear aqueduct complex in the guinea pig are reconstructed with 3D-imaging, using orthogonal plane fluorescence optical sectioning (OPFOS).

The 3D-images show that the periotic duct and the aqueduct are connected to a pouch-like extension of the round window. The function of this may be regulation of aqueduct flow resistance under the influence of a pressure difference between inner ear fluid and middle ear. (c) 2005 Published by Elsevier B.V.

Original languageEnglish
Pages (from-to)19-23
Number of pages5
JournalHearing Research
Volume209
Issue number1-2
DOIs
Publication statusPublished - Nov-2005

Keywords

  • round window membrane
  • cochlear aqueduct
  • OPFOS
  • perilymph
  • flow resistance
  • GUINEA-PIG
  • RECONSTRUCTION
  • ANATOMY

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