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Proceedings Paper

Sensing and three-dimensional OCT imaging of the cochlea and temporal bone: image-guided cochlear implantation
Author(s): Mingtao Zhao; Wade W. Chien; Iulian Iordachita; Yong Huang; Russ Taylor; John Niparko; Jin U. Kang
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Paper 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.

Paper Details

Date Published: 8 March 2013
PDF: 7 pages
Proc. SPIE 8565, Photonic Therapeutics and Diagnostics IX, 85651U (8 March 2013); doi: 10.1117/12.2009401
Show Author Affiliations
Mingtao Zhao, Johns Hopkins Univ. (United States)
Wade W. Chien, Johns Hopkins Univ. (United States)
Iulian Iordachita, Johns Hopkins Univ. (United States)
Yong Huang, Johns Hopkins Univ. (United States)
Russ Taylor, Johns Hopkins Univ. (United States)
John Niparko, Johns Hopkins Univ. (United States)
Jin U. Kang, Johns Hopkins Univ. (United States)

Published in SPIE Proceedings Vol. 8565:
Photonic Therapeutics and Diagnostics IX
Andreas Mandelis; Brian Jet-Fei Wong; Anita Mahadevan-Jansen; Henry Hirschberg M.D.; Hyun Wook Kang; Nikiforos Kollias; Melissa J. Suter; Kenton W. Gregory M.D.; Guillermo J. Tearney M.D.; Stephen Lam; Bernard Choi; Steen J. Madsen; Bodo E. Knudsen M.D.; E. Duco Jansen; Justus F. Ilgner M.D.; Haishan Zeng; Matthew Brenner; Laura Marcu, Editor(s)

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