Sensing and three-dimensional OCT imaging of the cochlea and temporal bone: Image-guided cochlear implantation

  • Mingtao Zhao*
  • , Wade W. Chien
  • , Iulian Iordachita
  • , Yong Huang
  • , Russ Taylor
  • , John Niparko
  • , Jin U. Kang
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We describe a novel dual-functional optical coherence tomography (OCT) system with both a 3-D OCT real time scanner and a fiber probe using a sapphire ball lens for imaging and sensing the critical structures of the temporal bone. To prevent injury to facial nerve, 3-D visualization links anatomic landmarks to 3-D map of critical intracochlear structures. We used a graphics processing unit to boost the computing and 3-D rendering performance of swept source OCT. Both the intracochlear structures and facial nerve trunk of cadaveric human temporal bones are clearly identified with 3-D OCT volumetric rendering.

Original languageEnglish
Title of host publicationPhotonic Therapeutics and Diagnostics IX
DOIs
Publication statusPublished - 2013
Externally publishedYes
EventPhotonic Therapeutics and Diagnostics IX - San Francisco, CA, United States
Duration: 2 Feb 20137 Feb 2013

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume8565
ISSN (Print)1605-7422

Conference

ConferencePhotonic Therapeutics and Diagnostics IX
Country/TerritoryUnited States
CitySan Francisco, CA
Period2/02/137/02/13

Keywords

  • Cochlear implantation
  • Common path optical coherence tomography
  • Image guided intervention

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